Space Brothers

🇯🇵宇宙兄弟 · Uchuu Kyoudai

MangaSeinenFinished🇯🇵 First published in 2007Sci-FiSlice of Life

Chuuya Koyama story, art

Two brothers looked to the starry skies as children and made a promise ... Now, in the year 2025, the younger brother, Hibito, is carrying his out. He is an astronaut who has been selected as a crew member for mankind’s first long-term base on the moon.

Synopsis via AniList