Ikki Sawamura is a Japanese model, film and television actor, and television presenter signed to Ken-On. His second son, Kōta Nomura is also an actor.

Case Closed: Black Iron Submarine, known as Detective Conan: Black Iron Submarine in Japan, is a 2023 Japanese animated mystery film directed by Yuzuru Tachikawa. It is the twenty-sixth installment of the Case Closed film series based on the manga series of the same name by Gosho Aoyama, following the 2022 film Detective Conan: The Bride of Halloween. The film was released in Japan on April 14, 2023.