Ohananomitsu University Associate High School is the high school Aijou Rentarou and many of his girlfriends attend in The 100 Girlfriends Who Really, Really, Really, Really, Really Love You / Kimi no koto ga daidaidaidaidai suki na 100-nin no Kanojo by Nozawa Yukiko.
The following characters attend Ohananomitsu High School:
- Aijou Rentarou (1st year, class 4)
- Hanazono Hakari (1st year, class 4)
- Inda Karane (1st year, class 4)
- Yoshimoto Shizuka (1st year, class 4)
- Eiai Nano (1st year, class 4)
- Yakuzen Kusuri (3rd year)
- Sutou Iku (1st year, class 3)
- Utsukushisugi Mimimi (2nd year)
The following characters are faculty/staff of Ohananomitsu High School:
- Hanazono Hahari (Chairwoman)
- Vice Principal
- The school has a rumor that if you find a pink four-leaf clover in the school garden, and give it to someone while confessing your love to them, your confession will be a success. This rumor leads Hakari, Karane, and Rentarou to spend hours searching in the garden.
- The school has a baseball club on the verge of disbanding. This club is made up of only Iku.
|Story||Timeline • Characters • Chapters and Volumes|
|Main Characters||Aijou Rentarou • Hanazono Hakari • Inda Karane • Yoshimoto Shizuka • Eiai Nano • Yakuzen Kusuri • Hanazono Hahari • Haraga Kurumi • Meido Mei • Sutou Iku • Utsukushisugi Mimimi • Kakure Meme • Iin Chiyo • Yamato Nadeshiko • Yasashiki Yamame • Momi Momiji • Yakuzen Yaku • Torotoro Kishika • Kedarui Aashii • Nakaji Uto • Meido Mai|