Dragon no I de Oyasumi

Manga·ドラゴンの胃でおやすみ
Dragon no I de Oyasumi
2026/02/09
Characters38,572
Word count17,235
Unique words
3,569
Unique kanji
1,223
Difficulty Average
Volumes3
Rating
73 %

To the public, she is the Knight Commander: a shining symbol of national pride and an idol to the people. In reality? She’s just a glorified middle manager, crushed under a mountain of paperwork and exploited by her relentless superiors. While struggling to balance her pride with the daily grind, the noble Lady Knight Linna encounters a colossal dragon. She draws her sword to engage, but years of burnout finally take their toll; she is mercilessly defeated before she can even land a strike. However, when she finally opens her eyes, the world before her is beyond anything she could have imagined... (Source: Kodansha, translated)

Genres
Fantasy
Tags
Seinen
Adult Cast
Dragon
Medieval
Magic
Military
Female Protagonist
Office Lady
Fairy
Food
Elf
SourcesAnilist

Japanese study overview

Dragon no I de Oyasumi is a Japanese manga of 38,572 characters, with 3,569 unique words and 1,223 different kanji. Its difficulty rating on Jiten is average, 2.9 out of 5. The full vocabulary list ranks all 3,569 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.

Volume 1

Characters12,351
Word count5,454
Unique words
1,669
Unique kanji
796
Difficulty Average

Volume 2

Characters13,182
Word count5,887
Unique words
1,808
Unique kanji
865
Difficulty Average

Volume 3

Characters13,039
Word count5,894
Unique words
1,665
Unique kanji
782
Difficulty Average

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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 (3,569 words) →