Item Description
| title | onBLUE vol.20 (onBLUEコミックス) |
| category | on BLUE |
| product type | Magazine, Manga |
| author | Aniya Yuiji (阿仁谷ユイジ) |
| publisher | Shodensha |
| product line | onBLUE Comics |
| genre | Yaoi Manga (BL Manga) |
| release date | 2015-12-25 |
| size | 518 pages |
| language | Japanese |
