Item Description
| title | 宇宙兄弟(31)限定版 (講談社キャラクターズライツ) |
| series | Space Brothers (Uchuu Kyoudai) |
| product type | Special Edition Manga with Bonus, Manga |
| author | Koyama Chuuya (小山宙哉) |
| publisher | Kodansha |
| Label | Kodansha Characters |
| release date | 2017-6-23 |
| size | 200 pages |
| language | Japanese |
