Tensei Akujo no Kuro Rekishi

Anime·転生悪女の黒歴史·The Dark History of the Reincarnated Villainess
Tensei Akujo no Kuro Rekishi
2025/10/09
Speech time
3h 30min
Word count23,909
Unique words
3,858
Unique kanji
1,166
Avg. sentence10.9
Speech speed
310
Difficulty ≈ Average
Episodes12
Rating
66 %

Konoha Satou’s dark fictional past becomes her reality when she’s reincarnated as Iana Magnolia, the villainess of her own adolescent fantasy. Now as a role she meticulously designed to be despicable, remembering every last detail is a matter of life and death. Will she be able to rewrite her character’s fate into something peaceful? (Source: Crunchyroll)

Genres
Comedy
Fantasy
Romance
Tags
Female Protagonist
Isekai
Reincarnation
Shoujo / Otome
Parody
Royalty
Chuunibyou
Yandere
Magic
Bisexual

Japanese study overview

Tensei Akujo no Kuro Rekishi is a Japanese anime of 56,385 characters, with 3,858 unique words and 1,166 different kanji. Its difficulty rating on Jiten is average, 2.8 out of 5. The full vocabulary list ranks all 3,858 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.

Episode 1

Speech time
18min
Word count2,328
Unique words
797
Unique kanji
441
Avg. sentence11.7
Speech speed
332
Difficulty Average

Episode 2

Speech time
17min
Word count1,909
Unique words
689
Unique kanji
361
Avg. sentence9.9
Speech speed
304
Difficulty Average

Episode 3

Speech time
17min
Word count1,911
Unique words
664
Unique kanji
339
Avg. sentence10.1
Speech speed
300
Difficulty Average

Episode 4

Speech time
16min
Word count1,798
Unique words
680
Unique kanji
393
Avg. sentence12.6
Speech speed
300
Difficulty Average

Episode 5

Speech time
19min
Word count2,015
Unique words
761
Unique kanji
381
Avg. sentence10.3
Speech speed
312
Difficulty Average

Episode 6

Speech time
15min
Word count1,729
Unique words
669
Unique kanji
377
Avg. sentence10.5
Speech speed
339
Difficulty Average

Episode 7

Speech time
19min
Word count2,161
Unique words
801
Unique kanji
402
Avg. sentence11.1
Speech speed
312
Difficulty Average

Episode 8

Speech time
16min
Word count1,810
Unique words
661
Unique kanji
359
Avg. sentence11.0
Speech speed
298
Difficulty Average

Episode 9

Speech time
17min
Word count2,117
Unique words
736
Unique kanji
411
Avg. sentence10.9
Speech speed
322
Difficulty Hard

Episode 10

Speech time
17min
Word count2,071
Unique words
788
Unique kanji
418
Avg. sentence11.1
Speech speed
319
Difficulty Average

Episode 11

Speech time
16min
Word count1,627
Unique words
603
Unique kanji
315
Avg. sentence9.9
Speech speed
262
Difficulty Hard

Episode 12

Speech time
17min
Word count2,433
Unique words
862
Unique kanji
464
Avg. sentence11.7
Speech speed
322
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 (3,858 words) →