Good Boy

Drama
Good Boy
2025/05/31
Speech time
7h 6min
Word count47,930
Unique words
5,980
Unique kanji
1,432
Avg. sentence8.4
Speech speed
294
Difficulty Hard
Episodes16
Rating
86 %

Olympic medalists join the police force through a special recruitment program, trading medals for badges as they tackle violent crimes and injustices with their athletic skills.

Genres
Action
Comedy
Drama
Tags
Not Originally JP
SourcesTMDB

Japanese study overview

Good Boy is a Japanese drama of 112,449 characters, with 5,980 unique words and 1,432 different kanji. Its difficulty rating on Jiten is hard, 3.0 out of 5. The full vocabulary list ranks all 5,980 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.

Episode 1

Speech time
36min
Word count4,113
Unique words
1,281
Unique kanji
684
Avg. sentence8.1
Speech speed
293
Difficulty Hard

Episode 2

Speech time
28min
Word count3,172
Unique words
1,082
Unique kanji
605
Avg. sentence8.0
Speech speed
302
Difficulty Hard

Episode 3

Speech time
29min
Word count3,348
Unique words
1,095
Unique kanji
592
Avg. sentence8.9
Speech speed
296
Difficulty Hard

Episode 4

Speech time
29min
Word count3,318
Unique words
1,098
Unique kanji
587
Avg. sentence8.2
Speech speed
296
Difficulty Hard

Episode 5

Speech time
29min
Word count3,475
Unique words
1,174
Unique kanji
637
Avg. sentence9.0
Speech speed
300
Difficulty Average

Episode 6

Speech time
28min
Word count3,211
Unique words
1,092
Unique kanji
619
Avg. sentence8.2
Speech speed
293
Difficulty Average

Episode 7

Speech time
27min
Word count3,076
Unique words
1,038
Unique kanji
564
Avg. sentence9.0
Speech speed
296
Difficulty Hard

Episode 8

Speech time
24min
Word count2,758
Unique words
980
Unique kanji
553
Avg. sentence8.1
Speech speed
290
Difficulty Hard

Episode 9

Speech time
21min
Word count2,347
Unique words
848
Unique kanji
489
Avg. sentence7.9
Speech speed
297
Difficulty Average

Episode 10

Speech time
22min
Word count2,587
Unique words
984
Unique kanji
557
Avg. sentence8.6
Speech speed
293
Difficulty Average

Episode 11

Speech time
25min
Word count2,822
Unique words
1,000
Unique kanji
562
Avg. sentence8.1
Speech speed
289
Difficulty Hard

Episode 12

Speech time
24min
Word count2,858
Unique words
985
Unique kanji
552
Avg. sentence8.6
Speech speed
294
Difficulty Hard

Episode 13

Speech time
19min
Word count2,117
Unique words
795
Unique kanji
445
Avg. sentence8.2
Speech speed
289
Difficulty Hard

Episode 14

Speech time
23min
Word count2,620
Unique words
918
Unique kanji
512
Avg. sentence8.3
Speech speed
285
Difficulty Hard

Episode 15

Speech time
29min
Word count3,300
Unique words
1,080
Unique kanji
575
Avg. sentence8.6
Speech speed
292
Difficulty Average

Episode 16

Speech time
26min
Word count2,808
Unique words
1,019
Unique kanji
569
Avg. sentence8.5
Speech speed
291
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 (5,980 words) →