My Big Brother Sure is Embarrassing Ren sets his sights on sucking Usui's mother's blood. Details Casts Videos Galleries Posters Season Lists Title My Big Brother Sure is Embarrassing Genres Animation Comedy Release Date 2006-02-02 Episode Runtime 00 Hours 25 Minutes Season Number 1 Episode Number 12 Production Companies Unknown Katsuyuki Konishi... ... Aya Hisakawa... ... Yuka Inokuchi... ... Junpei Takiguchi... ... Emi Shinohara... ... Hirofumi Nojima... ... Sayuri Yahagi... ... Mikako Takahashi... ... Junichi Suwabe... ... Karin - Chibi Vampire | Streaming Now on AnimeLab! (Teaser) Karin Trailer (Trailer) Original Size (1280x720) Original Size (2000x3000) Original Size (2000x3000) Original Size (560x800) Original Size (500x750) Original Size (2000x3000) Original Size (2000x3000) Season 1 24 Episode(s) 2005-11-03