Natsuko Kondou (Karakai Jōzu no Takagi-san chief animation director, One Week Friends episode animation director) is adapting Utako Yukihiro’s original novel character art for animation, and also serving as chief animation director.
The official website for the television anime of Nanako Tsujimura’s Hōsekisho Richard-shi no Nazo Kantei (The case files of Jeweler Richard or literally, The Mystery Appraisals of Mr. Richard the Jeweler) novel series revealed two prologue visuals and a promotional video featuring the visuals on Thursday.
Nobuko Toda (One Week Friends, Sweetness & Lightning) is composing the music.
The series premiered on Thursday on the AT-X channel.