Yuukai no Hi

Drama·誘拐の日·The Kidnapping Day
Yuukai no Hi
2025/07/08
Speech time
2h 22min
Word count14,966
Unique words
2,523
Unique kanji
973
Avg. sentence9.5
Speech speed
289
Difficulty Hard
Episodes5
Rating
65 %

To secure his daughter’s heart surgery funds, Masamune Shinjo, urged by his wife, attempts to kidnap heiress Rin Nanase. When Rin loses memory, he pretends to be her father—only to become a murder suspect after her parents are killed. Forced to flee with the genius girl, he must unravel the truth behind the crimes.

Genres
Drama
Mystery
SourcesTMDB

Japanese study overview

Yuukai no Hi is a Japanese drama of 34,975 characters, with 2,523 unique words and 973 different kanji. Its difficulty rating on Jiten is hard, 3.3 out of 5. The full vocabulary list ranks all 2,523 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.

Episode 1

Speech time
25min
Word count2,444
Unique words
782
Unique kanji
440
Avg. sentence7.5
Speech speed
260
Difficulty Hard

Episode 2

Speech time
28min
Word count3,087
Unique words
921
Unique kanji
508
Avg. sentence8.6
Speech speed
304
Difficulty Hard

Episode 3

Speech time
31min
Word count3,316
Unique words
959
Unique kanji
524
Avg. sentence10.2
Speech speed
295
Difficulty Hard

Episode 4

Speech time
27min
Word count2,942
Unique words
927
Unique kanji
534
Avg. sentence10.8
Speech speed
289
Difficulty Hard

Episode 5

Speech time
29min
Word count3,177
Unique words
937
Unique kanji
501
Avg. sentence11.0
Speech speed
295
Difficulty Hard

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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 (2,523 words) →