Triangle of Hope! The Crane Game Girls learn of one last way to change the asteroid's course... but will it cost them their lives to do it?! Details Casts Galleries Posters Season Lists Title Triangle of Hope! Genres Comedy Animation Release Date 2016-06-22 Episode Runtime 00 Hours 13 Minutes Season Number 1 Episode Number 12 Production Companies Unknown Sora Tokui... Asuka (voice)... Rico Sasaki... Kyoko (voice)... Natsuko Hara... Mirai (voice)... Sarara Yashima... Sayo (voice)... Original Size (1280x720) Original Size (1000x1500) Original Size (640x960) Original Size (1080x1620) Original Size (800x1200) Season 1 13 Episode(s) 2016-04-06 Season 2 12 Episode(s) 2016-10-05