Episode 4 Details Casts Galleries Posters Season Lists Title Episode 4 Genres Family Drama Release Date 2015-05-31 Episode Runtime 00 Hours 00 Minutes Season Number 1 Episode Number 4 Production Companies NHK Tae Kimura... ... Teruyoshi Uchimura... ... Original Size (1280x720) Original Size (680x1000) Season 1 6 Episode(s) 2015-05-10