Romance wa 304-goushitsu no Kagi

Manga·ロマンスは304号室のカギ
Romance wa 304-goushitsu no Kagi
2025/04/01
Characters17,461
Word count7,255
Unique words
1,833
Unique kanji
760
Difficulty Easy
Genres
Comedy
Drama
Romance
Slice of Life
Tags
Male Protagonist
Adult Cast
Boys' Love
SourcesAnilist

Japanese study overview

Romance wa 304-goushitsu no Kagi is a Japanese manga of 17,461 characters, with 1,833 unique words and 760 different kanji. Its difficulty rating on Jiten is easy, 1.9 out of 5. The full vocabulary list ranks all 1,833 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.

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Vocabulary highlights

Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.

See the full vocabulary list (1,833 words) →