Space Brothers (manga)

Manga

Space Brothers, written and illustrated by Chūya Koyama, has been serialized in Kodansha's manga magazine Morning since December 6, 2007.[4] In March 2026, it was announced that the manga would end in three chapters.[5] Kodansha has collected its chapters into individual volumes. The first volume was released on March 21, 2008.[6] As of July 23, 2025, 45 volumes have been released.[7] The series is set to end with its 46th volume.[8]

The manga is available in digital form in North America and Europe from ComiXology and Amazon in both volume and SimulPub chapter format. It was previously also available in English as part of a read-only subscription from Crunchyroll[9][10] and Kodansha USA.[11]

Anime

A 99-episode anime television series adaptation by A-1 Pictures aired on Yomiuri TV from April 1, 2012, to March 22, 2014.[12] It was simulcast by Crunchyroll. The series is licensed by Sentai Filmworks in North America. The 31st episode, which aired on November 4, 2012, features the first piece of voice acting to be recorded in space, performed by astronaut Akihiko Hoshide aboard the International Space Station. A special episode titled "Planetarium: Space Brothers: One Point of Light" (プラネタリウム　宇宙兄弟～一点のひかり～) was screened in planetariums during Summer 2012 and was released on DVD with the 20th manga volume on February 22, 2013.[13] In January 2024, Chūya Koyama stated that the anime is planned to continue after the manga ends.[14]

Music

• Opening themes
• 1) "Feel So Moon" by Unicorn (episodes 1–13)
• 2) "Eureka" (ユリーカ) by Sukima Switch (episodes 14–26)
• 3) "Yumemiru Sekai" (夢見る世界) by Does (episodes 27–38)
• 4) "Small World" by Fujifabric (episodes 39–51)
• 5) "Kienai E" (消えない絵) by Magokoro Brothers (episodes 52–64)
• 6) "Crater" (クレーター) by Merengue (episodes 65–75)
• 7) "HALO" by tacica (episodes 76–87)
• 8) "B.B." by THE Yatou (episodes 88–99)
• Ending themes
• 1) "Subarashiki Sekai" (素晴らしき世界) by Rake (episodes 1–13)
• 2) "Kokuhaku" (告白) by Angela Aki (episodes 14–26)
• 3) "Tete" (テテ) by Akihisa Kondō (episodes 27–38)
• 4) "Goodbye Issac" (グッバイ・アイザック) by Motohiro Hata (episodes 39–51)
• 5) "Beyond" by Miho Fukuhara (episodes 52–64)
• 6) "Yozora no Taiyō" (夜空の太陽) by Flower Companyz (episodes 65–75)
• 7) "New World" by Kasarinchu (episodes 76–87)
• 8) "Anata ga Ireba OK!" by Serena (episodes 88–99)

Films

Live action film

A live-action film adaptation of Space Brothers was produced by Toho and released in Japanese theatres on May 5, 2012, later being screened at the Japanese Film Festival in Australia later that year.[15] The adaptation was written by Chuya Koyama and directed by Yoshitaka Mori, with Shun Oguri and Masaki Okada playing the roles of Mutta and Hibito respectively. Real life astronaut Buzz Aldrin plays a cameo in the film as himself. The theme song for the film is British alternative rock band Coldplay's "Every Teardrop Is a Waterfall" from their album Mylo Xyloto. The film won the "Best of Puchon" and "NH Nonghyup Citizen's Choice" awards at the 16th Puchon International Fantastic Film Festival.[16]

Anime film

A prequel anime film titled Space Brothers #0 (Uchū Kyōdai #0 in Japanese) was released in Japanese theaters on August 9, 2014. Manga creator Chūya Koyama wrote the script for the film.[17]