Item Description
| title | Voice or Noise 4 (Charaコミックス) |
| category | Voice or Noise |
| product type | Manga |
| author | Enjin Yamimaru (円陣闇丸) |
| publisher | Tokuma Shoten |
| product line | Chara Comics |
| genre | Yaoi Manga (BL Manga) |
| release date | 2011-6-25 |
| size | 179 pages |
| language | Japanese |
