| Nazotoki wa Dinner no Ato de | |
| Ja Kanji: | 謎解きはディナーのあとで |
| Ja Romaji: | Nazotoki wa Dinā no Ato de |
| Genre: | Mystery |
| Type: | novel series |
| Author: | Tokuya Higashigawa |
| Illustrator: | Yūsuke Nakamura |
| Publisher: | Shogakukan |
| First: | September 2, 2010 |
| Last: | December 12, 2012 |
| Volumes: | 3 |
| Type: | manga |
| Author: | Tokuya Higashigawa |
| Illustrator: | Aya Kawase |
| Publisher: | Shogakukan |
| Demographic: | Josei |
| Magazine: | Petit Comic |
| Imprint: | Flowers Comics α |
| First: | April 8, 2011 |
| Last: | November 10, 2011 |
| Volumes: | 2 |
| Television drama | |
| Content: | |
| Type: | novel series |
| Shin Nazotoki wa Dinner no Ato de | |
| Author: | Tokuya Higashigawa |
| Illustrator: | Yūsuke Nakamura |
| Publisher: | Shogakukan |
| First: | March 31, 2021 |
| Last: | September 18, 2024 |
| Volumes: | 2 |
| Type: | TV series |
| First: | 2025 |
| Last: | scheduled |
is a Japanese mystery novel series written by Tokuya Higashigawa and illustrated by Yūsuke Nakamura. Shogakukan have published three volumes from September 2010 to December 2012. A manga adaptation illustrated by Aya Kawase was serialized in Shogakukan's josei manga magazine Petit Comic from April to November 2011, with its chapters collected into two tankōbon volumes. A 10-episode television drama adaptation aired on Fuji TV from October to December 2011. A sequel novel series by the same author and illustrator, titled Shin Nazotoki wa Dinner no Ato de, was published by Shogakukan in two volumes from March 2021 to September 2024. An anime television series adaptation is set to premiere in 2025.
See main article: Nazotoki wa Dinner no Ato de (TV series).
A stage play adaptation ran at The Galaxy Theatre in Tokyo between August 31–September 10, 2012.
An anime television series adaptation was announced on November 25, 2024. The series features original character designs by Oreco Tachibana. It is set to premiere in 2025.[1] [2]