Earth Star Entertainment has updated the official website of the Ketsuekigata-kun! anime series to reveal that a third season will air from October 13, 2015. The first two seasons aired in Spring 2013 and Winter 2015.
Ketsuekigata-kun! is the Japanese print version of a Korean webcomic series by Park Dong-sun, who goes by the penname Real Crazy Man. Earth Star Entertainment publishes the series in Japan. In the series, four characters of different blood types discuss stereotypes about blood type personalities in Japan and South Korea. The voice cast of the series will reprise their roles in the new season.