
An MSDF submarine collides with a U.S. nuclear submarine, crushing all 76 people on board, including its CO, Shiro Kaieda. However, the crew survives. The accident is a cover story to get the MSDF submarine's crew on board the Seabat, a nuclear submarine secretly built by the Japanese and U.S. governments. However, Kaieda loads the Seabat with nuclear missiles and suddenly mutinies and flees.
Chinmoku no Kantai: Tokyowan Daikaisen is a Japanese drama of 51,810 characters, with 3,342 unique words and 1,128 different kanji. Its difficulty rating on Jiten is hard, 4.0 out of 5. The full vocabulary list ranks all 3,342 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.