The Dinner Table Detective (謎解きはディナーのあとで, Nazotoki wa Dinā no Ato de, lit.

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 produced by Madhouse is set to premiere in April 2025 on Fuji TV's Noitamina programming block.

A stage play adaptation ran at The Galaxy Theatre in Tokyo between August 31–September 10, 2012.

[1][10] The series is produced by Madhouse and directed by Mitsuyuki Masuhara, with scripts being overseen by Mariko Kunisawa, original character designs by Oreco Tachibana, animation character designs by Izumi Kawada and music composed by Takeshi Hama.