Ruri no Houseki
Anime
瑠璃の宝石
2025/07/06
Speech duration
3h 44min
Word count26,285
Unique words3,305
Words (1-occurrence)1,660
Unique kanji1,091
Kanji (1-occurrence)279
Speech speed
298
Difficulty Average
Episodes13
External Rating
79 %

Mineral collecting is like a modern-day treasure hunt! Ruri, a high school girl who loves jewelry and accessories, gets into the world of mineral collecting, venturing into mountains, rivers, and caves. The first volume features numerous minerals, including quartz, garnet, pyrite, gold sand, and fluorite. The manga is full of fascinating scenes focusing on specialized tools such as a panning dish, hammer, and topographical maps. An authentic scientific adventure based on the author's solid knowledge of mineralogy! (Source: Harta, translated)

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Genres
Adventure
Slice of Life
Tags
Female Cast
Educational
Cute Girls Doing Cute Things
Female Protagonist
Episodic
Seinen
University
Work
Countryside
Subdecks
Episode 1
Speech duration
15min
Word count1,839
Unique words652
Words (1-occurrence)410
Unique kanji344
Kanji (1-occurrence)187
Speech speed
342
Difficulty Average
Episode 2
Speech duration
17min
Word count2,046
Unique words677
Words (1-occurrence)402
Unique kanji353
Kanji (1-occurrence)172
Speech speed
293
Difficulty Average
Episode 3
Speech duration
18min
Word count2,134
Unique words684
Words (1-occurrence)418
Unique kanji370
Kanji (1-occurrence)157
Speech speed
285
Difficulty Average
Episode 4
Speech duration
17min
Word count2,086
Unique words663
Words (1-occurrence)409
Unique kanji339
Kanji (1-occurrence)151
Speech speed
306
Difficulty Average
Episode 5
Speech duration
18min
Word count2,224
Unique words680
Words (1-occurrence)395
Unique kanji371
Kanji (1-occurrence)159
Speech speed
303
Difficulty Average
Episode 6
Speech duration
17min
Word count1,986
Unique words639
Words (1-occurrence)399
Unique kanji366
Kanji (1-occurrence)174
Speech speed
274
Difficulty Average
Episode 7
Speech duration
17min
Word count2,024
Unique words588
Words (1-occurrence)333
Unique kanji332
Kanji (1-occurrence)147
Speech speed
294
Difficulty Average
Episode 8
Speech duration
17min
Word count1,940
Unique words613
Words (1-occurrence)379
Unique kanji331
Kanji (1-occurrence)160
Speech speed
276
Difficulty Average
Episode 9
Speech duration
17min
Word count1,920
Unique words645
Words (1-occurrence)388
Unique kanji356
Kanji (1-occurrence)175
Speech speed
277
Difficulty Average
Episode 10
Speech duration
17min
Word count1,808
Unique words607
Words (1-occurrence)363
Unique kanji332
Kanji (1-occurrence)162
Speech speed
275
Difficulty Average
Episode 11
Speech duration
14min
Word count2,053
Unique words597
Words (1-occurrence)331
Unique kanji339
Kanji (1-occurrence)151
Speech speed
356
Difficulty Average
Episode 12
Speech duration
17min
Word count1,871
Unique words603
Words (1-occurrence)362
Unique kanji302
Kanji (1-occurrence)152
Speech speed
275
Difficulty Average
Episode 13
Speech duration
18min
Word count2,354
Unique words735
Words (1-occurrence)436
Unique kanji394
Kanji (1-occurrence)176
Speech speed
322
Difficulty Average