The Dinner Table Detective anime has received a trailer and an April 4 JST premiere date. It was also announced that BILLY BOO‘s “Rhapsody” is the ending song.
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 main characters are Reiko Hosho, a newbie detective who is also the daughter of a business mogul, and her butler Kageyama.
The books have inspired a live-action drama and movie, stage play, and manga.