Ruri No Houseki

瑠璃の宝石

JLPT Difficulty Analysis — 105 episodes scored

N2

Overall difficulty level

9048
Unique words
191747
Total words
31981
Non-JLPT words

About This Anime

Year
2025
Studio
Studio Bind
Genres
Slice of Life
View on MyAnimeList →

Vocabulary Distribution

N5
45.3%
N4
15.6%
N3
9.7%
N2
5.4%
N1
7.3%
unknown
16.7%

Coverage Profile

Cumulative: what percentage of words a learner at each level would know.

N5
54.4%
N4
73.1%
N3
84.8%
N2
91.2%
N1
100.0%

Sample Vocabulary by Level

N5

やる 塗る いつ 飛ぶ あっち

N4

赤色 つもり くさい リサイクル エネルギー 安心 はう

N3

撒く 気体 崩れる 電波 当たる ピカピカ 抵抗 考え 区域 仮説

N2

海洋 スピーカー うく 散らばる 文献 屈折 なっ 祈祷 鉄橋 下面

N1

足がかり 命名 ああっ 無色 流失 暴露 より分ける 震撼

Watch Ruri No Houseki in Japanese

Crunchyroll Prime Video

Watching with Japanese subtitles is one of the best ways to learn. This anime is rated N2 — advanced — expect unfamiliar vocabulary.

Study Resources for N2

Recommended textbooks to reach N2 level and enjoy this anime.

JLPT N2 Textbooks Shin Kanzen Master N2 Ruri No Houseki Manga (JP)