The Silent Service (2024)

S1E1 Yamanami Crushes

The Maritime Self-Defense Force submarine Yamanami meets a tragic fate when it collides with a U.S. nuclear submarine, resulting in the loss of all 76 crew members, including Captain Shiro Kaieda. Meanwhile, Hiroshi Fukamachi, the commanding officer of the MSDF diesel submarine Tatsunami, grows increasingly skeptical about the circumstances surrounding the incident and begins to scrutinize the recorded data from the collision.