
The tumultuous life of the fallen Isoroku Yamamoto is depicted, along with his family, friends, and subordinates, his bonds with the women who loved and watched over him, and the sorrows of the nameless people who have disappeared in the torrent of history.
Umi ni kakeru Niji: Yamamoto Isoroku to Nippon Kaigun is a Japanese drama of 79,356 characters, with 6,405 unique words and 1,630 different kanji. Its difficulty rating on Jiten is hard, 3.4 out of 5. The full vocabulary list ranks all 6,405 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.