![](https://cdn.animecharacters.io/images/characters/large/55446-55716aa9.jpg)
O-gata-kun (O型くん)
O is hard-worker and romantic but short-tempered.
Animeography
![](https://cdn.animecharacters.io/images/anime/large/7713-d6a6f86a.jpg)
Ketsuekigata-kun!
![](https://cdn.animecharacters.io/images/anime/large/8034-31136304.jpg)
Ketsuekigata-kun! Featuring Yuri & Nasuno
![](https://cdn.animecharacters.io/images/anime/large/9706-3a69b8d8.jpg)
Ketsuekigata-kun! 2
![](https://cdn.animecharacters.io/images/anime/large/10955-0649548a.jpg)
Ketsuekigata-kun! 3
![](https://cdn.animecharacters.io/images/anime/large/11253-cd44d236.jpg)
Ketsuekigata-kun! 4
Mangaography
Voice Actors
Akira Ishida
Japanese
O is hard-worker and romantic but short-tempered.
Ketsuekigata-kun!
Ketsuekigata-kun! Featuring Yuri & Nasuno
Ketsuekigata-kun! 2
Ketsuekigata-kun! 3
Ketsuekigata-kun! 4
Akira Ishida
Japanese