SK∞

Anime·SK∞ エスケーエイト·SK8 the Infinity
SK∞
2021/01/10
Speech time
3h 15min
Word count18,627
Unique words
3,151
Unique kanji
976
Avg. sentence8.4
Speech speed
244
Difficulty Average
Episodes12
Rating
80 %

Reki, a high school sophomore and skater, is addicted to “S,” a highly secret and dangerous downhill skateboarding race that takes place in an abandoned mine. The skaters are especially wild about the “beefs,” or heated battles that erupt in the races. Reki takes Langa, a transfer student returning to Japan after studying abroad, to the mine where the races are held. Langa, who has no skateboarding experience, finds himself pulled into the world of “S”... (Source: Aniplex of America) Note: On March 13, 2021 a recap episode (9.5) went on air, postponing the broadcast of the regular episodes by one week.

Genres
Action
Drama
Sports
Tags
Male Protagonist
Male Cast
Cute Boys Doing Cute Things
Family
Urban
Slapstick
LGBTQ Issues
Butler
School
Artificial Intelligence
Cafe

Japanese study overview

SK∞ is a Japanese anime of 42,726 characters, with 3,151 unique words and 976 different kanji. Its difficulty rating on Jiten is average, 2.5 out of 5. The full vocabulary list ranks all 3,151 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.

Episode 1

Speech time
15min
Word count1,480
Unique words
585
Unique kanji
271
Avg. sentence8.3
Speech speed
249
Difficulty Average

Episode 2

Speech time
16min
Word count1,579
Unique words
613
Unique kanji
300
Avg. sentence8.2
Speech speed
245
Difficulty Average

Episode 3

Speech time
17min
Word count1,624
Unique words
628
Unique kanji
267
Avg. sentence8.5
Speech speed
246
Difficulty Average

Episode 4

Speech time
17min
Word count1,829
Unique words
668
Unique kanji
316
Avg. sentence9.0
Speech speed
263
Difficulty Average

Episode 5

Speech time
15min
Word count1,502
Unique words
585
Unique kanji
290
Avg. sentence8.5
Speech speed
246
Difficulty Hard

Episode 6

Speech time
16min
Word count1,543
Unique words
637
Unique kanji
300
Avg. sentence7.4
Speech speed
237
Difficulty Average

Episode 7

Speech time
15min
Word count1,519
Unique words
602
Unique kanji
338
Avg. sentence8.3
Speech speed
249
Difficulty Average

Episode 8

Speech time
16min
Word count1,656
Unique words
591
Unique kanji
264
Avg. sentence9.2
Speech speed
245
Difficulty Average

Episode 9

Speech time
15min
Word count1,462
Unique words
508
Unique kanji
246
Avg. sentence8.6
Speech speed
242
Difficulty Hard

Episode 10

Speech time
16min
Word count1,535
Unique words
567
Unique kanji
259
Avg. sentence9.1
Speech speed
234
Difficulty Average

Episode 11

Speech time
17min
Word count1,688
Unique words
620
Unique kanji
295
Avg. sentence8.5
Speech speed
241
Difficulty Average

Episode 12

Speech time
14min
Word count1,210
Unique words
462
Unique kanji
248
Avg. sentence8.0
Speech speed
223
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 (3,151 words) →