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Manga like Happy Mania

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Cover of Suppli

Top pick

Suppli

Sapuri

2003, Manga, 57 ch, 73%

The same kind of story: awkward late-bloomer adult romance.

Minami Fujii is an employee at a high-powered advertising firm. She’s good at her job but finds herself torn between the pressure and expectations of her career and her attraction to two of her coworkers: the younger, arty Ishida, and the classy, put-together Ogiwara! (Source:…

More manga for fans of Happy Mania

  1. Cover of Tokyo Tarareba Girls
    Tokyo Tarareba Girls

    2014, Manga, 49 ch, 73%

    The same kind of story: awkward late-bloomer adult romance.

  2. Cover of PINK
    PINK

    1989, Manga, 20 ch, 78%

    The same kind of story: awkward late-bloomer adult romance.

  3. Cover of Flowers & Bees
    Flowers & Bees

    2000, Manga, 66 ch, 58%

    Seinen, Male Protagonist, Fashion

  4. Cover of Princess Jellyfish
    Princess Jellyfish

    2008, Manga, 94 ch, 80%

    The same kind of story: awkward late-bloomer adult romance.

  5. Cover of Gene Bride
    Gene Bride

    2021, Manga, 20 ch, 77%

    Josei, Female Protagonist, Boarding School

  6. Cover of Rainy Day Serenade
    Rainy Day Serenade

    2014, Manga, 73 ch, 81%

    Josei, Historical, Time Manipulation

  7. Cover of Veil
    Veil

    2018, Manga, ongoing, 87%

    The same kind of story: awkward late-bloomer adult romance.

  8. Cover of Kono Koi wo Hoshi ni wa Negawanai
    Kono Koi wo Hoshi ni wa Negawanai

    2023, Manga, 27 ch, 82%

    Female Protagonist, Yuri, LGBTQ+ Themes

  9. Cover of Onna no Sono no Hoshi
    Onna no Sono no Hoshi

    2020, Manga, ongoing, 83%

    School, Teacher, Male Protagonist

  10. Cover of Osoraku Kanojo wa Ore no Aniki wo Neratteru
    Osoraku Kanojo wa Ore no Aniki wo Neratteru

    2025, Manga, ongoing, 78%

    School, Heterosexual, Primarily Teen Cast

  11. Cover of Papa told me
    Papa told me

    1987, Manga, 149 ch, 83%

    Josei, Family Life, Female Protagonist

  12. Cover of &
    &

    2010, Manga, 45 ch, 76%

    Age Gap, Josei, Primarily Adult Cast

  13. Cover of Moriagaranai Date
    Moriagaranai Date

    2024, Manga, ongoing, 81%

    The same kind of story: awkward late-bloomer adult romance.

  14. Cover of Firefly Wedding
    Firefly Wedding

    2023, Manga, 79 ch, 79%

    The same kind of story: awkward late-bloomer adult romance.

  15. Cover of The Princess Groom
    The Princess Groom

    2024, Manga, ongoing, 77%

    Josei, Heterosexual, Arranged Marriage

  16. Cover of Zense Coupling
    Zense Coupling

    2018, Manga, 62 ch, 79%

    Reincarnation, School, Ensemble Cast

  17. Cover of Turn to Me, Mukai
    Turn to Me, Mukai

    2020, Manga, 44 ch, 78%

    Male Protagonist, Josei, Female Protagonist

  18. Cover of Ao no Hana: Utsuwa no Mori
    Ao no Hana: Utsuwa no Mori

    2018, Manga, 50 ch, 81%

    The same kind of story: awkward late-bloomer adult romance.

  19. Cover of Pink Candy Kiss
    Pink Candy Kiss

    2022, Manga, ongoing, 82%

    Yuri, Josei, Female Protagonist

  20. Cover of Oh My Panda!
    Oh My Panda!

    2025, Manga, ongoing, 80%

    Shoujo, Female Protagonist, Work

  21. Cover of Black Sesame Salt and Custard Pudding
    Black Sesame Salt and Custard Pudding

    2018, Manga, 20 ch, 78%

    Age Gap, Josei, Primarily Adult Cast

  22. Cover of Nina the Starry Bride
    Nina the Starry Bride

    2019, Manga, ongoing, 79%

    Josei, Politics, Female Protagonist

  23. Cover of I Picked Up This World's Strategy Guide
    I Picked Up This World's Strategy Guide

    2023, Manga, ongoing, 77%

    Female Protagonist, Josei, Full Color

Anime for fans of Happy Mania

About Happy Mania

1996, Manga, 62 ch, 67%

Shigeta, a young woman of 24, spends her days working at Tanaka Books and fretting over her love-life or, more accurately, the lack thereof. The thing is, though, the biggest obstacle between Shigeta and a satisfying relationship seems to be Shigeta herself. When it comes to men, the poor girl has exceedingly poor judgement, exacerbated by her even poorer self-esteem, having sex with most the men who cross her path.

(Source: TOKYOPOP)

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