Planetarium Uchuu Kyoudai: Itten no Hikari

Type: Movie

Plot Summary: The anime's original story features Mutta and Hibito during one summer when they were children. During the summer when Mutta and Hibito made their promise to go to space, they met a young girl who also had a wish.

Genre: Comedy , Sci-Fi , Seinen , Slice of Life

Released: 2012

Status: Completed

Other name: プラネタリウム 宇宙兄弟 ～一点のひかり～