In the Box Sakura and the others are trapped in a shed at Kain's home. There they find a suspicious box bearing, but they need Rinne to open it, and he's busy fighting Kain. Details Casts Videos Galleries Posters Season Lists Title In the Box Genres Comedy Animation Romance Release Date 2015-08-08 Episode Runtime 00 Hours 24 Minutes Season Number 1 Episode Number 19 Production Companies Brain's Base Kaito Ishikawa... Rinne Rokudo... Marina Inoue... Sakura Mamiya... Hitomi Nabatame... Rokumon... Satsuki Yukino... Tamako... Kappei Yamaguchi... Sabato Rokudou... Ryohei Kimura... Tsubasa Juumonji... Tetsuya Kakihara... Masato... Sora Tokui... Miho... Aya Suzaki... Rika... Soma Saito... Kain... Rie Murakawa... Ageha... Kyoukai no Rinne Trailer 1 HD (Trailer) Original Size (1920x1080) Original Size (1280x720) Original Size (1280x720) Original Size (680x1000) Season 1 25 Episode(s) 2015-04-04 Season 2 25 Episode(s) 2016-04-09 Season 3 25 Episode(s) 2017-04-08