List of Urusei Yatsura characters


The Urusei Yatsura manga and anime series features a large ensemble cast of characters created by Rumiko Takahashi. It includes many cameo appearances from Japanese mythology and history.

Main characters

Ataru Moroboshi

Ataru Moroboshi is the main protagonist of the series. A 17-year-old lazy student at Tomobiki High School, Class 2-4, Ataru suffers from an incredible amount of bad luck, having been born on Friday the 13th, during a major earthquake, and Butsumetsu, the unluckiest day of the Buddhist calendar. Thanks to this lack of good fortune, his triumph in the game of tag that saved Earth from an Oni invasion turned into a defeat for him. His victory statement, intended to confirm his girlfriend Shinobu's promise to marry him if he won, was misinterpreted by Lum to be a marriage proposal. Much to his chagrin, she accepted.
Lum's arrival strains Ataru's relationship with Shinobu. But Ataru has always been very lecherous. His main goal in life is to live in the center of a harem composed of exotic and beautiful women, including Lum and most of her alien friends. Usually, he just walks up to a woman he has never met before and asks for her name, phone number, and address. If Lum, who views him as her husband, should witness these usually futile flirting efforts, she regularly zaps him with massive quantities of electricity, but they do nothing to slow him down.
Ataru may come across as academically unaccomplished and unwilling to make an effort, but he is actually quite intelligent, able to manipulate situations to his advantage. Though he often tries to escape from Lum and openly flirts with other women, he begins to truly love Lum, while steadfastily refusing to admit it. He is voiced by Toshio Furukawa in Japanese, Michael Sinterniklaas in the Those Obnoxious Aliens English dub, Matt Lucas in the BBC Choice dub, Steve Rassin and Vinnie Penna in movies.

Lum Invader

Lum is the female protagonist of the series. She is a beautiful Oni alien who is capable of flying and generating electrical shocks and even lightning. She is extremely popular and is famous for ending her sentences with ~daccha. Except when in her schoolgirl uniform, human-style street clothes, or a swimsuit, she usually wears her standard outfit consisting of a tiger-striped bikini and knee-high go-go boots.
While generally good-natured, sweet, faithful, and innocent, Lum also has a very hot temper. Her dream in life is to live in a "Sweet Home with Darling", in which she keeps house and raises the children, while Ataru, her "Darling", works a job. Unfortunately, this plan has some problems, such as how Lum's idea of "cooking" is to take very spicy ingredients like jalapenos, cayenne peppers, and Tabasco sauce and irradiate them with an alien energy bazooka until they carbonize into inedible, crystallized nuggets. As an alien she has access to many bizarre gadgets whose use she does not always understand completely, leading to comic results.
She is voiced by Fumi Hirano in Japanese, by Martha Ellen Senseney in the English dub Those Obnoxious Aliens, by Larissa Murray in BBC Choice's Lum the Invader Girl dub, by Claudia Thompson in the Animax dub, by Shannon Settlemyre in movies 1 and 3-6, and Roxanne Beck in movie 2.

Shinobu Miyake

Shinobu Miyake is Ataru's childhood friend and classmate. At the beginning of the series she is also Ataru's girlfriend, but Lum's arrival strains the relationship. Shinobu claimed that if Ataru won the tag game, she would marry him, which encourages Ataru to win, but his victory cry leads to a misunderstanding with Lum agreeing to marry him. Shinobu is a neat, sweet and petite young lady. Despite these feminine characteristics, she often displays super-human strength, able to easily throw the school desks or any other large/heavy object as needed; however, this strength tends to only show itself in anger involving either Lum or Ataru.
When Shutaro Mendo arrives at their school, Shinobu, like all the other girls in class, develops a crush on him at first sight. This causes her to question her feelings for Ataru, and turns the love triangle of her, Ataru and Lum, into a four-way entanglement. As the series progresses, however, Shinobu gives up on both Ataru and Shutaro and ends up meeting Inaba, who she eventually goes steady with. She is voiced by Saeko Shimazu, Katherine Burten, and Danielle Sullivan.

Shutaro Mendo

Shutaro Mendo is heir to the Mendo Zaibatsu with staggering wealth and its own private army. Upon his transfer to Tomobiki High, he and Ataru immediately become enemies. Although very handsome, charming and intelligent, on occasions Mendo succumbs to lechery and resembles Ataru, just more respectful and sophisticated in his approach. The two are much more alike than either would like to admit. Shutaro takes his role as heir to the vast Mendo fortune extremely seriously. A descendant of a samurai family, Shutaro often carries a katana with him, which at any moment could be flying at Ataru's face, who has become adept at catching it with his bare hands. Swordplay even extends to his name "Men" and "Dou" are Kendo terminology for a blow to the head and belly respectively.
Mendo is narcissistic, overly dramatic, claustrophobic and afraid of the dark. But due to his vanity, his phobias incredibly disappear when a girl can see him. Ataru often plays on Mendo's fears by putting a large bell over him, forming a dark enclosed area where a girl can not see him. However, this has resulted in him breaking these bells out of sheer terror, resulting in him becoming considerably stronger than most other characters. The girls at school have formed a fan club for Mendo and they will do anything to protect him. Though Shinobu is the closest thing he has to a girlfriend, Mendo has feelings for Lum, tolerating Ataru's presence in order to be close to her. He is voiced by Akira Kamiya in Japanese, and by Robert Rogan, Russell Wait, Brian Hudson, and Vinnie Penna in various English dubs.

Class 2-4

Ryuunosuke Fujinami

Ryuunosuke Fujinami is a classmate of Ataru. Although a female, her eccentric father has raised her as a boy, demanding that she hide her breasts in a tight sarashi chest-wrap. At school she wears the same uniform as the male students, and is often treated as a male. Even her name sounds masculine. Ryuunosuke is kind, but her father constantly antagonizes her and pulls her into destructive fights, one of the reasons for their extreme poverty as they manage to destroy everything around them. They run the school store, and live on campus. In the summer they also continue to run a decrepit seaside tea house called Hamajaya, when it isn't destroyed by their fighting. She is quite sensitive about being called a boy, and will do almost anything to convince the unknowing person that she is a girl; often when this happens, her father will suddenly show up, just to interfere and try to convince them that she is a boy.
Ryuunosuke's greatest desire is to behave appropriately for her gender, but she has had no female role models while growing up. Any attempt to obtain feminine clothing is thwarted by her father, as well as learning virtually anything about her mother. Despite dressing in a masculine fashion, members of both sexes are attracted to her. The boys in her class address her as "Ryuu-chan", while the girls call her by the masculine "Ryuunosuke-kun". Additionally, Valentine's Day results in her getting considerably more Valentines than even Mendo, due to getting them from boys and girls alike.
Ryuunosuke also tends to be a bit clueless about certain things of the world due to her being motherless from a young age. Her father's extreme selfishness rampaged as he liked, telling Ryuunosuke lies about anything he wanted since she had no way of knowing any different. Since associating with people other than just her father, this has led to a number of embarrassing situations for her, as well as causing her to lose faith in almost anything her father claims now. About the only thing he can consistently trick her with is information about her mother, of which he never really reveals anything, using it as yet another way to trick or just make fun of Ryuunosuke.
Late in the series, she encounters the ghosts of her father's friend and his son, Nagisa, whom it had been decided would marry Ryuunosuke. Events happen and Nagisa gets brought back to life. However, he has the same, though reversed, quirk in his upbringing as Ryuunosuke: he was raised as a girl, and as such acts like and dresses as a gir. Despite this, he is even stronger than Ryuunosuke, which she doesn't really like. As things happen, he ends up moving in with Ryuunosuke and her father. Animerica cited the gender-bending Ryuunosuke as a prototype for Ukyo Kuonji in Takahashi's later series Ranma ½. Ryuunosuke is voiced by Mayumi Tanaka in Japanese and Morgan Jarrett in English.

Kosuke Shirai

Kosuke Shirai is Ataru's classmate and best friend. He is essentially a background character and is often involved with Ataru's usual mischief. Though at times he seems to be in love with Lum, he has a girlfriend of his own and mainly just serves as a voice for the rest of the class. Kosuke does not appear in any of the anime adaptations, where his role and lines are given to Lum's Stormtroopers, usually Perm. His name comes from the then chief editor at Shogakukan Kousuke Shirai. He is voiced by Kappei Yamaguchi in the new OVA.

Lum's Stormtroopers

Lum's Stormtroopers are four schoolboys from the same class as Ataru who are in love with Lum and have sworn to protect her from Ataru. They are best friends but often end up fighting amongst themselves when the situation involves Lum. In the original manga, the four characters are unnamed and appear less after Mendo makes his debut.

Megane

Megane is the leader of the Stormtroopers, whose nickname means "eyeglasses". His real name is Satoshi, revealed in the final episode of the anime. An otaku in every sense, he loves Lum immensely, and has sworn to serve her. Megane has a strong personality and generally directs the schemes of the Stormtroopers to gain Lum's attention. He closely monitors the actions of the others to prevent them from looking at other girls, and to ensure their complete loyalty to Lum. Though usually antagonistic towards Ataru, he often hangs out with him in his spare time. He is often given to loud, rambling philosophical musings and outbursts, and seems to have an affinity for fascism and communism. Voiced by Chiba Shigeru, Marc Garber, Colin Hackman, and Craig Wollman.

Perm

Perm is one of the Stormtroopers. His nickname is derived from his hairstyle. He is tall and skinny. Perm often displays the most character development, including being the only one of the Stormtroopers to have a visible girlfriend. Voiced by Akira Murayama, Adrian Monte, Jonathan Guggenheim.

Chibi

Chibi, real name Akira, is a Stormtropper often seen with Kakugari. His nickname is derived from his height, he is a timid crybaby, speaks with a cracked voice, and is often beaten up by the rest of the Gang of Four. He also has buck teeth like that of a beaver's. Voiced by Issei Futamata, Steven Paul.

Kakugari

Kakugari, real name Hiroyuki, is a Stormtrooper with a large build. His nickname is derived from his hairstyle. He is the least used of the Stormtroopers, often seen with Chibi. He is also the one who beats up Chibi the most. Voiced by Shinji Nomura, Langley McArol.

Lum's friends and acquaintances

Benten

Benten is a member of the Fukujin alien clan and Lum's childhood friend. Her character is named after Benzaiten, the Shinto goddess of knowledge, art, and beauty. Benten is a "space biker chick" who wears a plate-mail bikini, tears around the sky on a red airbike, curses like a sailor, and carries a high-tech bazooka. Her arrival on the scene is often heralded by artillery fire. She holds an annual battle against Lum's Oni clan on Setsubun. Aside from being a good hand-to-hand fighter and having the aforementioned bazooka, she appears to have no special powers. As children, Benten and Lum often instigated trouble that usually resulted in Ran getting hurt. Voiced by Yūko Mita, Satu Rautaharju, Natasha Malinsky.

Oyuki

Oyuki is the princess of Neptune, which in the series is a frozen, snowy planet populated entirely by women, as most of the men go off to find work. As a child she used to hang out with Lum, Ran, and Benten when they were all in elementary school. Of the four of them she is the only one who wasn't ever in trouble.
She is clearly patterned after the yuki-onna of Japanese folklore. As such, she has the power to control and create ice, snow, and extreme cold. Typically dressed in a long, elegant kimono, Oyuki is soft-spoken, regal in demeanor and very slow to show anger. However, once roused to actually display her abilities she proves to be one of the most powerful character in the series. Because of the wrath she displays when angered, Oyuki is the only person in the entire galaxy that Ran genuinely fears; after a certain incident Lum and Benten recognize why, having barely avoiding getting themselves crushed, frozen, or icicle-speared when Oyuki rampaged. She is voiced by Noriko Ohara in Japanese and Jamie Phelps in English.

Ran

Ran is Lum's 'best' childhood friend. She appears to be a sweet and lovely redhead, but in actuality has a violent, evil side. Her special power is the ability to suck the vitality out of a person’s mouth while kissing them, making her resemble a hone-onna. She can also use this power in reverse. As a child, Ran was often hurt or got into trouble because of the antics of the more carefree and irresponsible Lum. Also, she is in love with Rei who unfortunately still loves Lum. For these reasons, she came to Earth in order to get revenge against Lum. To do this, she pretends to like Ataru, flirting with him consistently, just so she can kiss him and drain his youth away; however, after she finally does manage to do so, it failed. Since then, she has changed tactics to getting revenge 'directly' at Lum, usually dragging in everyone nearby as well; these bouts of revenge are usually triggered by her calm and friendly reminiscing of the past leading her to remember something unpleasant. Ran is an excellent cook, always hoping against hope that the way to Rei's heart is through his stomach. She is also the only other alien who studies in Tomobiki High, but she is in a different class from Lum. Her name means " orchid " but also " civil war ". Voiced first by You Inoue in the first two seasons, then Kazue Komiya onwards in the Japanese version, and Morgan Jarrett.

Rei

Rei is a very handsome oni and Lum's ex-fiancé, who woos almost any girl that sees his face, often causing despair to other males when their girlfriend/wife go after him. While he is constantly interested in eating, he has a muscular yet slim build, which furthers his good looks. When he gets excited, Rei transforms into an "ushitora," a huge creature resembling a cross between a tiger and a bull. Unable to speak Japanese, Rei can only speak 1-5 words at a time, usually needing notes to do so. When younger, Ran and Lum were both in love with him for his looks; he became engaged to Lum, breaking Ran's heart and driving her to hate and seek revenge against her childhood friend. Lum eventually broke up with Rei, no longer able to tolerate his low, simple intelligence and obsession with food; however, he followed her to Earth to regain her love. He is extremely jealous of Ataru and transforms when enraged. Rei is voiced by Tesshō Genda in Japanese and Jeremy Griffin in the English dub of movies. In the English dub Lum the Invader Girl that aired on BBC Choice in the UK, Rei's name was Anglicized to "Raymond".

Ten

Ten is Lum's infant cousin. He is often called "Ten-chan" by Lum and many of the other main female characters, the male characters often call him by his full-name “Jari-Ten”. In the anime he comes to earth after flying in a spaceship inside a "peach" to live with Lum in the Moroboshi household when his Oni powers first manifest. He appeared much earlier in the anime than in the manga.
Ten has a single horn on his head, can breathe fire, flies very slowly, and wears a tiger-striped diaper. He and Ataru utterly loathe each other and often fight, though in some ways they tend to display some similarities in their personalities, including girl-chasing. In some ways they are similar to brothers. Ten has a crush on Sakura, but unlike Ataru he is more successful in getting close to her because of his age-based cuteness.
Voiced by Kazuko Sugiyama, Mindy L. Lyons Shannon Settlemyre and Paula Parker

Other recurring characters

Cherry

Cherry is a wandering Buddhist monk who often appears out of nowhere predicting doom for Ataru. In the anime, his arrival is followed immediately by a large explosion. His real name is Sakuranbo, which literally means "cherry" in Japanese. But because the kanji can be read to mean "deranged monk," a phrase that is quite accurate in describing him, he prefers to be called by the English word as he thinks that the monastic life is very similar to a cherry "sweet outside and all core inside".
Cherry has amazing spiritual powers, but does not always seem to be in complete control of them. His ugly face and very short stature are frequently used for comedic effect, or even as a defense against attackers. Cherry has made a vow of asceticism, living in a tent in an empty lot not far from Ataru's house. However, his vow apparently does not apply to food, as he is exceedingly gluttonous, and often offers his services in exchange for a free meal. Cherry is voiced by Ichiro Nagai in Japanese and by Eric Paisley in the English dub of Those Obnoxious Aliens.

Sakura

Sakura is a Shinto priestess or miko, who also makes a living as school nurse at Tomobiki High. She first appears as a sickly young woman who offers to exorcise Ataru's evil spirits. During the process the sprits who inhabit her transfer themselves to the unlucky young man, rendering her perfectly healthy. Soon afterward, she took a job as Tomobiki High's school nurse, where she again encounters Ataru and half accidentally exorcised the disease spirit still haunting him from that encounter. Like her uncle Cherry, she loves eating and sometimes gets into a fight with him over it.
Her mother is Cherry's younger twin sister, but unlike them, Sakura is tall, slender and physically attractive. This causes her an incredible number of problems; from the lecherous boys of the school, to Mr. Onsen, to even hordes of demons, her beauty draws a lot of unwanted attention. She is engaged to Tsubame Ozuno who studied sorcery in the West, although he is not particularly good at it. Like her uncle, Sakura possesses an unbelievably enormous appetite, and has been shown to be able to not only eat as much as him, but out-eat him by far, despite never seeming to gain an ounce. Sakura is extremely powerful and can summon foul and baleful creatures from Japanese folklore, by virtue of her mystical training.
Voiced by Machiko Washio and Karen McIntyre.

Ryoko Mendo

Ryoko Mendo is the younger sister of Shuutaro. Ryoko is a spoiled girl whose only amusement seems to be the creation and execution of elaborate plans intended to drive her older brother mad. Sometimes, just for fun, she flirts with Ataru, whom her brother has banned from setting foot inside the massive Mendo Mansion. Her schemes frequently drag Lum and her friends along and result in massive physical damage to all involved, especially Shuutaro, except herself. She is attended to by masked kuroko who perform her every wish. Ryoko says she is in love with Shuutaro's rival Tobimaro Mizunokoji, but we're not sure if she's serious, since she has said the same thing about Ataru and her brother's personal guard, Shingo. She excels at playing the innocent bystander, even as she sets up all the carnage that surrounds her.
Ryoko is voiced by Mami Koyama, Michele Seidman, Toni Barry.

Tobimaro Mizunokoji

Tobimaro Mizunokoji is the son of the second richest family in Japan and Mendo's rival. Also called "Ton". Although he and Mendo were childhood friends—they still call each other "Ton-chan" and "Shuu-chan"—they had a falling out concerning a long-standing baseball rivalry, even though neither is any good at baseball—Ton can't pitch and Mendo cannot swing, and so Ton returns to settle the score. At first, he is also disgusted by women, a notion that he is unaware of when he orders Lum off the baseball diamond only to learn that aluminum bats conduct electricity. Tobimaro takes a warrior's approach to the game, training in the mountains year-round. Despite his immense wealth, he does not take advantage of it the way his rival does, choosing instead to dress in a ragged samurai robe and carries his bats on his back. He has also shown the odd ability to eat nearly anything that enters his mouth and fully regurgitate the same, most notably baseballs; however, he apparently can handle other things, such as when his sister fed him an entire bowl of rice he ate the whole thing including the bowl. There is a woman in his life: Ryoko Mendo, who scares him to death because of her love of torture. After he learns of his sister and her quickly developed terror of males, he refuses to accept her mistaken love for him, despite the frequent pain and extreme bodily damage that results. Though he carries himself with an air of nobility, his clumsiness ruins the effect. His eyes have star-shaped pupils, something Takahashi did as a spoof of a 1970s sports manga; she later made it a defining characteristic of the entire Mizunokoji family.
Ton is voiced by Bin Shimada, Scott Whiteside, David Jarvis.

Asuka Mizunokoji

Asuka Mizunokoji is Tobimaro's sister. The very beautiful and petite girl was isolated, according to the Mizonokoji family's tradition, from any and all males from the moment of her birth until the age of 16, at which time an omiai will be held for her to get married. As such, even her brother was unaware of her existence until then.
Thanks to her daily training and the genetics she inherited from her mother, she is insanely strong, as well as very athletic. Nevertheless, she is extremely timid and deathly afraid of males, in part because the first one she ever met was Ataru Moroboshi. Now whenever she sees one, she pushes him away, screams "Eek! A maaan!" , and runs in terror at high speed from all males, not heeding any obstacles unfortunate to be in her path.
Due to her being raised not even knowing the existence of or what a "male" is, Asuka is very confused about gender roles and family ties. Due to an early explanation on the subject, which was not received clearly, she feels romantic urges toward her elder brother, Tobimaro, and often sneaks into his bed at night. In addition, she believes Shuutaro Mendo is also her “big brother” because she once overheard Ryoko Mendo refer to him that way. Asuka is engaged to Shuutaro in an Omiai, by arrangement of their parents, as a means of ending the age-old Mendo-Mizunokoji family rivalry. Unfortunately, as a simple "light hug" from her causes multiple broken bones and internal injuries, it seems unlikely that this relationship will ever be consummated, as Shuutaro is rather terrified of being crushed.
Voiced by Sumi Shimamoto.

Kurama

Kurama is the humanoid princess of the Karasutengu alien race. With their race dying out, but no humanoid men on their planet, Kurama was placed in a cryogenic sleep while her attendants search other planets for a suitable mate who is to awaken her with a kiss. Unfortunately for her, one chooses Ataru for the job. Although she has no desire to sleep with him, Kurama can not help but want Ataru when she sees he is already claimed by Lum and Shinobu, and goes to great lengths to turn the perverted letch into a man worthy of fathering her children.
Her father was Yoshitsune Minamoto, one of the legendary figures of Japanese history, whom Kurama considers to be her ideal man. It was also later found that the current mating traditions of her race were set in place by an ancient ancestor who had his children the same way, and merely wanted that memory to last forever. However, this reason had been untold to the immediately following generation and as such all to follow, leading to Kurama's eventual discovery and great annoyance at it having caused her so much troubles. Kurama is voiced by Rihoko Yoshida in Japanese, Daisy Talley in the English dub for public TV and movie 1, and Stacey Jefferson in the English dub for BBC 3.

Parents

Ataru's father

Ataru's father is a typical salaryman. Wearing a yukata around the house, he desires a nice and quiet homelife. In the anime his home is frequently destroyed, causing him to lament over the mortgage. He's most often portrayed reading the newspaper, something he appears to have endless copies of as he pulls another one out after someone takes his away or destroys it. Quiet, timid, and possessing very little dignity, he tries his best to hide his face behind the newspaper during bad situations, often wishing he'd be treated better since he's the sole provider for the family. Like his wife, he tends to treat their "daughter-in-law" better than their son as they prefer having a daughter.
He is voiced by Kenichi Ogata, Marc Matney, Alan Marsh, Jerry Winsett, Larry Robinson.

Ataru's mother

Ataru's mother is a typical housewife. In early chapters, she often says "I never should've had him" when Ataru causes problems. Mrs. Moroboshi is frequently so embarrassed by Ataru's antics that she is afraid to show her face in public, and especially dreads going to his school for parent-teacher conferences. She sometimes dreams that a handsome young man will take her away from her miserable life. At numerous times she has shown to have been part of the source of Ataru's personality, acting selfishly, shifting blame, and yelling. Despite this, she also shows her caring nature, such as increasing her husband's lunch money while they were nearly out of money.
She is voiced by Natsumi Sakuma, Dorothy Rankin, Stacey Jefferson, Belinda Keller, Jackie Tantillo.

Lum's parents

Lum's father, also known as Mr. Invader, is a huge, pudgy oni, and tends to be loud and scary. However, he is just as afraid of his wife as Ataru is of Lum, as evidenced by the time that she threw Mr. Invader out of the house when he got mad at her trying to put him on a diet. Lum's mother is a pretty woman who can only speak in the oni language, which appears in the manga as Mahjong tiles, and in the subtitled anime as Greek lettering. She can produce electric shocks, like Lum, in the anime. Like Lum, they can fly, but they never show any other obvious powers in the manga. Lum's father is voiced by Ritsuo Sawa, David Krause and Anthony Lawson and Lum's mother is voiced by Reiko Yamada and Kristen Foster.

Ryuunosuke's father

His family ran a small seaside teashop for generations, and he seeks an heir to continue the business after he dies. However, he believes that only a man can run it and his late wife Masako left him only a daughter, Ryuunosuke. Not one to let that get in his way and he raised her as a boy. Mr. Fujinami refused to let Ryuunosuke get a bra, forcing her to wrap her bosom for support, which he claims will reduce the prominence of the sizable "tumors" on her chest.
He usually refers to her as his son, which incurs his daughter's wrath. This conflict, caused by the fact that she wants to be more feminine, leads to constant fights, one of which destroyed Hamachiya and left them homeless. When Ryuunosuke enrolled at Tomobiki High, he took charge of the school store where they both live. On a side note, he is inspired almost entirely by the sea. If he gets too motivated, he shouts "I LOVE THE SEA!!",. He also has a habit of lying to Ryuunosuke about anything to suit his own needs or desires, such as saying that the misaki mushroom was poisonous so he could eat it, or put a paralisis in Ryuunosuke food. While growing up, she had no reason to doubt him, so she always believed him; now that she's older she is learning that many things he said were lies, and knows better than to believe him about almost anything. The thing he lies about most is his wife, only willing to say general things like "she was beautiful", but never giving any real information; this is a difficult thing for Ryuunosuke to try to counter, regardless of age, since she sincerely wants to know about her mother, leading her to often fall for some trick at the hands of her father. However, it is possible that he has forgotten what she looks like altogether.
Voiced by Masahiro Anzai and Langley McArol.

Tomobiki High School faculty

Onsen-Mark

Onsen-Mark is the English teacher of the "Classroom of Failure", originally contracted by the Principal of Tomobiki via the "Trump-Card Teachers" Organization. A sad, middle-aged man, whose only interest is to teach at Tomobiki High, but he fails due to the constant interruptions during class, when the classroom itself is not destroyed by Lum, Ten or Shinobu. Outside of school, he lives the life of a loser, residing in a flophouse apartment, with an unrequited love for Sakura. His nickname can be roughly translated as "onsen Mark", the hot spring mark on his jacket and tie. He first appeared in episode 36 in the first season.
Onsen-Mark is voiced by Michihiro Ikemizu, Bradley Evans, Sean Barret, T. Roy Barnes.

''Urusei Yatsura'' manga

Entire series
Individual volumes