The Dinner Table Detective anime adaptation has received an April 2025 release window, teaser trailer, key visual, and main cast and staff details.
Mitsuyuki Masuhara (Polar Bear Café) is directing the series at Madhouse with series composition by Mariko Kunisawa (Orient) and character designs by Izumi Kawata (Gold Kingdom and Water Kingdom co-sub character designer). Manga artist Oreko Tachibana was previously announced as the original character designer.

Kana Hanazawa is voicing Reiko Hosho, a newbie detective and the daughter of a business mogul, while Yuki Kaji is voicing her butler Kageyama. Mamoru Miyano is also part of the cast as Kyoichiro Kazamatsuri.
The Dinner Table Detective is based on the mystery novels by Tokuya Higashigawa, which started as a serialized work in 2007 and debuted in tankoubon form in 2010. The books have inspired a live-action drama and movie, stage play, and manga.
Source: @nazoD_anime