Ketsuekigata-kun! 2 is the sequel to Ketsuekigata-kun!. Both series explores the blood type stereotypes in Japan and Korea.
Basd on Dong-Sun (박동선) (AKA Real Crazy Man)'s Korean 4-panel webcomic series, the 2nd season is produced by both Assez Finaud Fabric. and feel. It's broadcasted on KBS Kyoto and Tokyo MX.