Our Little Sister Upon the death of their estranged father, three sisters invite their 13-year-old half sister to live with them. Details Casts Videos Galleries Posters Title Our Little Sister Release Date 2015-06-13 Runtime 02 Hours 07 Minutes Genres Drama Family Production Companies Shogakukan, TOHO, TV Man Union, Fuji Television Network, BUN-BUKU, Wild Bunch, GAGA Corporation Production Countries France, Japan Haruka Ayase... Sachi Kôda... Masami Nagasawa... Yoshino Kôda... Kaho... Chika Kôda... Suzu Hirose... Suzu Asano... Ryo Kase... Minami Sakashita... Ryohei Suzuki... Dr. Yasuyuki Inoue... Ikeda Takafumi... Sanzo Hamada... Kentaro Sakaguchi... Tomoaki Fujii... Oshirō Maeda... Futa Ozaki... Midoriko Kimura... Hideko Takano... Yuko Nakamura... Yoko Asano... Kazuaki Shimizu... Toshio Iida... Kaoru Hirata... ... Masumi Nomura... Nurse... Seki Yuki... Masashi Ogata... Mikami Saya... Miho Kaneko... Fukiko Hara... Midori Ogata... Takamitsu Nonaka... ... Saito Kanako... ... Yuki Kimura... Yoshimi Tokuno... Yasumi Yoko... Shino Yamane... Ichirō Ogura... Konno... Kirin Kiki... Fumiyo Kikuchi... Shinichi Tsutsumi... Dr. Kazuya Shiina... Jun Fubuki... Sachiko Ninomiya... Lily Franky... Senichi Fukuda... Shinobu Otake... Miyako Sasaki... Official US Trailer [Subtitled] (Trailer) "Let's live together" (Clip) "Because I exist" (Clip) "At this rate" (Clip) Final Trailer [Subtitled] (Trailer) Teaser [Subtitled] (Teaser) Original Size (2500x1405) Original Size (2560x1440) Original Size (3840x2160) Original Size (3840x2160) Original Size (3000x1688) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (3000x1688) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (2484x1397) Original Size (2000x3000) Original Size (1365x2048) Original Size (1000x1500) Original Size (2000x3000) Original Size (2000x3000) Original Size (2000x3000) Original Size (500x750) Original Size (2000x3000) Original Size (1400x2100) Original Size (1050x1575) Original Size (1400x2100) Original Size (1143x1600) Original Size (1000x1500) Original Size (680x960) Original Size (1200x1700) Original Size (2000x3000) Original Size (1080x1543) Original Size (2000x2857) Original Size (666x1000) Original Size (842x1260) Original Size (2000x3000) Original Size (932x1400) Original Size (711x1066) Original Size (2000x3000) Original Size (1706x2560) Original Size (500x750) Original Size (842x1260) Original Size (500x751)