2026/01/08
Speech timeSpeech duration
5h 59minWord count38,558
Unique words · 2,592 once
5,103 Unique kanji · 248 once
1,311Avg. sentenceAverage sentence length11.5
Speech speed
296 Difficulty Hard
Episodes11
RatingExternal Rating
58 %Haunted by a case he couldn’t solve, ex-detective Amane Ren now hunts the truth as an insurance investigator with unyielding resolve.
Genres
Drama
SourcesTMDB
Japanese study overview
Professional: Hoken Chousain Amane Ren is a Japanese drama of 92,727 characters, with 5,103 unique words and 1,311 different kanji. Its difficulty rating on Jiten is hard, 3.6 out of 5. The full vocabulary list ranks all 5,103 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.
- 私I×203
- 言うto say×140
- 俺I×122
- 天音Amane×115
- 思うto think×108
- 保険insurance×92
- 何でwhy?×92
- 亜由美Ayumi×91
- 今now×83
- 聞くto hear×82
- 警察police×81
- 凛cold×81
- 海斗Kaito×67
- 保険金insurance payout×61
- 浦野Urano×60
- 絢香Ayaka×55
- 佐久間Kōtarō×42
- 氷室ice house×37
- 生成ＡＩgenerative AI×21
- 千尋great depth×20