The official website for the Detective Conan films has announced two guest cast members for Meitantei Conan: Konjō no Fist (Detective Conan: Fist of Blue Sapphire), the 23rd anime film:
- Ikusaburo Yamazaki is Leon Lo
- Mayuko Kiwakita is Rachel Cheong
Franchise regulars Minami Takayama, Wakana Yamazaki, and Rikiya Koyama return as Conan Edogawa, Ran Mouri, and Kogoro Mouri. Kappei Yamaguchi reprises his role as Kaitō Kid.
Tomoka Nagaoka is directing the film. Takahiro Okura is writing the script. Katsuo Ono returns to compose the music.
Meitantei Conan: Konjō no Fist is scheduled to open in Japanese theaters on April 12, 2019.