Japanese Title: 宇宙兄弟
English Title: Uchuu Kyoudai
Type: TV Series, unknown number of episodes
Year: 01.04.2012 till ?
Categories: Manga, Seinen -
The story follows two brothers, Mutta and Hibito, who made a vow as kids to travel to space. The younger brother Hibito did become an astronaut, but not Mutta. However, Mutta’s life changes one fateful day.