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Manga like Osanai Fusai wa Itonamitai

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Cover of Subaru to Suu-san

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Subaru to Suu-san

2016, Manga, 41 ch, 79%

Age Regression, Seinen, Heterosexual

Mio and Subaru live together in a small apartment avoiding attention. While they masquerade as siblings with an age gap, Subaru holds a secret. Note: Includes 2 extra chapters.

More manga for fans of Osanai Fusai wa Itonamitai

  1. Cover of Koibumi to 13-sai no Actress
    Koibumi to 13-sai no Actress

    2022, Manga, ongoing, 75%

    Acting, Work, Female Protagonist

  2. Cover of OL ga Gesen de Atta Yankee Danshi Kokosei ni Natsukareru Hanashi
    OL ga Gesen de Atta Yankee Danshi Kokosei ni Natsukareru Hanashi

    2020, Manga, 18 ch, 59%

    Heterosexual, Office Lady, Delinquents

  3. Cover of Medusa Dorei wo Katta
    Medusa Dorei wo Katta

    2023, Manga, ongoing, 65%

    Monster Girl, Slavery

  4. Cover of Kawaii Kouhai ni Iwasaretai
    Kawaii Kouhai ni Iwasaretai

    2019, Manga, 174 ch, 66%

    Shounen, School, Female Harem

  5. Cover of Sousei no Apocrypha
    Sousei no Apocrypha

    2025, Manga, ongoing, 56%

    Seinen, Yandere, Rape

  6. Cover of Toaru Tenin to Kyaku no Hanashi
    Toaru Tenin to Kyaku no Hanashi

    2020, Manga, 43 ch, 69%

    Iyashikei, Josei, Chibi

  7. Cover of Mysterious Girlfriend X
    Mysterious Girlfriend X

    2004, Manga, 101 ch, 76%

    School, Psychosexual, Heterosexual

  8. Cover of Toshiue Elite Onna Kishi ga Boku no Mae de dake Kawaii
    Toshiue Elite Onna Kishi ga Boku no Mae de dake Kawaii

    2019, Manga, ongoing, 66%

    Age Gap, Nudity, Seinen

  9. Cover of Even a Replica Can Fall in Love
    Even a Replica Can Fall in Love

    2023, Manga, 70%

    Clone, Female Protagonist, School

  10. Cover of Toumei na Yoru ni Kakeru Kimi to, Me ni Mienai Koi wo Shita.
    Toumei na Yoru ni Kakeru Kimi to, Me ni Mienai Koi wo Shita.

    2024, Manga, ongoing, 78%

    Disability, College, Heterosexual

  11. Cover of Sanpakugan-chan no Ohanashi
    Sanpakugan-chan no Ohanashi

    2018, Manga, ongoing, 70%

    Female Protagonist, Full Color, School

  12. Cover of Onna ga Nigate na Yankee to Shoujo no Hanashi
    Onna ga Nigate na Yankee to Shoujo no Hanashi

    2018, Manga, 84 ch, 72%

    School, Shoujo, Delinquents

  13. Cover of Hoshihimemura no Naishobanashi
    Hoshihimemura no Naishobanashi

    2014, Manga, 38 ch, 65%

    Teacher, Primarily Child Cast, Nudity

  14. Cover of Naka no Warui Iinazuke no Hanashi
    Naka no Warui Iinazuke no Hanashi

    2019, Manga, 37 ch, 71%

    Tsundere, Heterosexual, Male Protagonist

  15. Cover of I Get the Feeling That Nobukuni-san Likes Me
    I Get the Feeling That Nobukuni-san Likes Me

    2020, Manga, 70 ch, 63%

    Female Protagonist, Heterosexual, Primarily Teen Cast

  16. Cover of Oroka na Tenshi wa Akuma to Odoru
    Oroka na Tenshi wa Akuma to Odoru

    2016, Manga, ongoing, 74%

    Demons, School, Angels

  17. Cover of Kawaihara Senpai wa Kawaii (Saotome-kun) ga Suki!
    Kawaihara Senpai wa Kawaii (Saotome-kun) ga Suki!

    2024, Manga, ongoing, 72%

    Crossdressing, School, Seinen

  18. Cover of 2-sai Sa no Osananajimi
    2-sai Sa no Osananajimi

    2021, Manga, 9 ch, 75%

    Heterosexual, Time Skip, Full Color

  19. Cover of Kuma to Usagi wa Tomodachi dewa Irarenai
    Kuma to Usagi wa Tomodachi dewa Irarenai

    2024, Manga, ongoing, 71%

    Heterosexual, Primarily Adult Cast

  20. Cover of GaCen Shoujo to Ibunka Kouryuu
    GaCen Shoujo to Ibunka Kouryuu

    2019, Manga, 153 ch, 64%

    Shounen, Age Gap, Video Games

  21. Cover of Getsuyoubi no Tawawa
    Getsuyoubi no Tawawa

    2015, Manga, ongoing, 70%

    Primarily Female Cast, Large Breasts, Office Lady

  22. Cover of Shed that Skin, Ryugasaki-san!
    Shed that Skin, Ryugasaki-san!

    2018, Manga, ongoing, 63%

    Monster Girl, School, Heterosexual

  23. Cover of Bokura wa Sou Yatte Irometeiku
    Bokura wa Sou Yatte Irometeiku

    2017, Manga, ongoing, 68%

Anime for fans of Osanai Fusai wa Itonamitai

Mom, I'm Sorry2024, ONA, 18 eps, 75% To Be Hero X2025, ONA, 24 eps, 85% Hajime no Ippo: The Fighting!2000, TV, 75 eps, 87% The Apothecary Diaries2023, TV, 24 eps, 88% LOOK BACK2024, Movie, 1 ep, 86% Chiikawa2022, TV short, ongoing, 85% Showa Genroku Rakugo Shinju2016, TV, 13 eps, 84% Renegade Immortal2023, ONA, 180 eps, ongoing, 85%

About Osanai Fusai wa Itonamitai

2020, Manga, 24 ch, 59%

After 10 years of chaste dating, Mr. and Mrs. Koyamauchi finally celebrated their wedding night together, but what was the strange thing that happened to them......?

A romantic comedy about a couple whose love is put to the test, between a stubborn elementary school teacher husband and his wife who is much too cute (in a troubling way).

(Source: ComicWalker, translated)

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