Item Description
| title | さんかく窓の外側は夜(9) |
| category | The Night Beyond the Tricornered Window (Sankaku Mado no Sotogawa wa Yoru) |
| product type | Manga |
| author | Yamashita Tomoko (ヤマシタトモコ) |
| publisher | Libre Shuppan |
| genre | Seinen Manga |
| release date | 2020-9-10 |
| language | Japanese |
