Item Description
| title | 正義研究会セレナード 限定版 1 (ヴァルキリーコミックス) |
| category | Serenade of the Justice Laboratory (Seigi Kenkyuukai Serenade) |
| product type | Special Edition Manga with Bonus, Manga |
| author | Yokoyama Naoki (よこやまなおき) |
| publisher | Kill Time Communication |
| product line | Valkyrie Comics |
| genre | Seinen Manga |
| release date | 2007-8-1 |
| size | 174 pages |
| language | Japanese |
