Soeur Audition This year's remaining, petite soeur-less en boutons, Yoshino and Yumi are feeling the pressure to find their little sisters, for various reasons. Yoshino suggests that they have a Soeur Audition to do just the thing. Details Casts Galleries Posters Season Lists Title Soeur Audition Genres Drama Animation Release Date 2009-01-17 Episode Runtime 00 Hours 30 Minutes Season Number 4 Episode Number 3 Production Companies Studio Deen Megumi Toyoguchi... Sato Sei... Mamiko Noto... Todo Shimako... Kana Ueda... Fukuzawa Yumi... Miki Ito... Ogasawara Satiko... Haruna Ikezawa... Shimazu Yoshino... Kaori Shimizu... Nijo Noriko... Emi Shinohara... Mizuno Yoko... Shizuka Itoh... Rei Hasekura... Original Size (1920x1080) Original Size (640x960) Original Size (680x916) Original Size (680x1000) Original Size (743x1042) Season 1 13 Episode(s) 2004-01-07 Season 2 13 Episode(s) 2004-07-04 Season 3 5 Episode(s) 2006-11-29 Season 4 13 Episode(s) 2009-01-03