Type: Winter 2016 Anime
Plot Summary: 4th season of Ketsuekigata-kun! series.
Genre: Comedy
Released: 2016
Episodes: 12
Status: Completed
Also Known As: 血液型くん！4
Episode 10
Episode 4
Episode 3
Episode 114
Episode 2
Episode 12
Episode 6
Episode 26
Episode 54
