Item Description
| title | 不機嫌な公爵 (エメラルドコミックス/ハーモニィコミックス) |
| category | Fukigen na Koushaku |
| product type | Manga |
| author | YOKO (横田卓馬) ,Saejima Yukako (冴島ユカ子) |
| publisher | Ohzora Shuppan |
| product line | Emerald Comics ,Harmony Comics |
| genre | Romance Manga |
| release date | 2018-3-20 |
| language | Japanese |
