Okitegami Kyouko no Taishokunegai
| Volume Title | Okitegami Kyouko no Taishokunegai |
| Japanese Volume Title | 掟上今日子の退職願 |
| Light Novel | Boukyaku Tantei Series |
| Publisher | Kodansha |
| Light Novel Label | Kodansha BOX |
| Author | Nisio Isin |
| Illustrator | VOFAN |
| Volume | 5 |
| Release Date | December 17, 2015 |
| Pages | 258 |
| ISBN-10 | 4062199068 |
| ISBN-13 | 978-4062199063 |
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