Watch Space Brothers Online

When they were young, the brothers Mutta and Hibito promised each other they would become astronauts. Now, in 2025, Hibito has followed his dream to become the first Japanese on the moon, but Mutta has just been fired from his job. His brother reminds him of their childhood promise, and Mutta decides once again to aim for space. Read More

Watch Space Brothers online. Featuring Hiroaki Hirata and Miyuki Sawashiro, Space Brothers has 2 seasons and 99 episodes in total. It is available for streaming online in the USA on 2 services such as Apple iTunes and Crunchyroll. It is classified as Animation and Drama genre series and the average rating across the web is 8.6. The TV series was first aired on 2012. Read Less