1. Otona Keikenchi (inc. Koibito Kijunchi)
2. Otona Keikenchi dj - Boku wa Sunao ja Nai
https://www.mangago.me/read-manga/otona_keikenchi_dj_boku_wa_sunao_ja_nai/
3. Elektel Delusion, ch. 5-6
https://www.mangago.me/read-manga/elektel_delusion/
4.. Koibito Kijunchi dj - U Know...
https://www.mangago.me/read-manga/koibito_kijunchi_dj_u_know/
5. Otona Keikenchi dj - Boku ni dake Ijiwaru.
https://www.mangago.me/read-manga/otona_keikenchi_dj_boku_ni_dake_ijiwaru/
1. Dekoboko Sugar Days
2. Dekoboko Bittersweet Days
1. Rational Pervert Romance
2. Simplified Pervert Romance
1. Cupid ni Rakurai
2. Kanshaku Dama no Love Song
1. Sasaki to Miyano
2. Hirano to Kagiura
1. Yowamushi Danshi, Renai Hajimemasu
2. Ore no Kirai na Senpai
1. Kore wa Koi ni Fukumare Masu Ka
2. Kore ga Koi na Wake ga Nai
1. Tasogare Outfocus
2. Koiiro Soft Focus
1. You’re My Princess (Kimi wa Boku no Ohimesama)
2. Oujisama, Dochirasama?
1. Seitokai: When a Student Council Member Rehabilitating a Bad Boy Somehow Turns Into a Romantic Comedy
2. NAZELOVE: When a Student Council Member Educating(?) Their Junior Somehow Turns Into a Romantic Comedy
Otona Keikenchi