Haai Step Jun

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Alternative Titles

Synonyms: Hai Step Jun, Yes Step Jun, Haai Step Kun
Japanese: はーいステップジュン


Type: TV
Episodes: 45
Status: Finished Airing
Aired: Mar 10, 1985 to Jan 12, 1986
Premiered: Spring 1985
Broadcast: Sundays at 08:30 (JST)
Producers: None found, add some
Licensors: None found, add some
Studios: Toei Animation
Source: Manga
Genres: ActionAction, RomanceRomance, SchoolSchool, Sci-FiSci-Fi
Duration: 24 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 6.341 (scored by 233233 users)
1 indicates a weighted score.
Ranked: #68792
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #11165
Members: 894
Favorites: 2

External Links

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Jun is a very intelligent little girl who spends her time arranging all kinds of inventions. It goes until creating two small robots, Kichinosuke and Yukinojo, who become her best friends. Because of her intelligence, Jun gets into college at a young age and she meets and falls in love with a boy from her class who's called Zero. Zero is interested in motorbikes and not in school and is accustomed to not attending the courses. He got delayed in his schooling and thus is found much older than the other students and is there for humiliated for it. On the other hand Jun is way too young and little to be in college and is made fun of. Thanks to their common passion for mechanics, Zero will sympathize with Jun and will agree to dine with her in Harbor, the restaurant where Jun's parents live. This is long series of fun adventures and arguments that little Jun will make to allure her charming prince, who's twice older than her.

(Source: ANN)


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Characters & Voice Actors


Satou, Junichi
Co-Director, Episode Director, Storyboard, Assistant Director
Kaizawa, Yukio
Episode Director
Kasai, Osamu
Episode Director
Serizawa, Hiroaki
Theme Song Composition


Opening Theme

"Binkan! Mechanic (びん感!メカニック)" by Akiko & Naoko Kobayashi

Ending Theme

"Rival 360 Do: Ren'ai Hatten Kanou Sei 0 (ライバル360度~恋愛発展可能性0~)" by Akiko & Naoko Kobayashi

Jan 30, 2021
HeavensBlade13 (All reviews)
Jun is a fun episodic comedy with fairly interesting main characters that, unlike many shows in the genre of this time, manages to fit in some satisfying overarching character development. Nothing stands out as super excellent, but it was a solid comedy.

The story actually takes place in middle school, not college. The premise as written seems like it could be creepy, but I think the show handles the dynamic between Jun and Zero well since the pining is basically just from Jun's side. The series is episodic, but there are a few overarching stories, and over time Zero and Jun grow to understand each other read more

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