Secrets of Enthusiastic Omega K
Ongoing | 바람, 야생꽃 | 2000 released
The Clumsy Omega
Ongoing | Soramametaro | 2000 released
Ochikobore Alpha to Elite Omega
Ongoing | Totofumi | 2020 released
Ijiwaru na Tsukai no Netsu ni Oborete
Complete | sakuraba yurin | 2000 released
Kouguu no Omega
Complete | tsuyuhisa fumi | 2019 released
Haga-kun wa Kamaretai