Blank Map of the Future The Yamayurikai Christmas party takes place. Tōko and Kanako are both invited to the party, but afterwards, Tōko rejects Yumi's offer of the rosary, and Yumi is crushed. Details Casts Galleries Posters Season Lists Title Blank Map of the Future Genres Drama Animation Release Date 2009-02-14 Episode Runtime 00 Hours 30 Minutes Season Number 4 Episode Number 7 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