Nijusseiki Denki Mokuroku: Eureka Evrika

Anime·二十世紀電氣目録-ユーレカ・エヴリカ-·Sparks of Tomorrow
Nijusseiki Denki Mokuroku: Eureka Evrika
2026/07/05
Speech time
2h 57min
Word count22,192
Unique words
2,939
Unique kanji
1,050
Avg. sentence8.5
Speech speed
314
Difficulty Average
Episodes13
Rating
74 %
Genres
Adventure
Comedy
Romance
Tags
Steampunk
Male Protagonist
Female Protagonist
Teen Cast
Arranged Marriage
Crossdressing
Urban
Educational
Philosophy
Slapstick
Animals

Japanese study overview

Nijusseiki Denki Mokuroku: Eureka Evrika is a Japanese anime of 50,267 characters, with 2,939 unique words and 1,050 different kanji. Its difficulty rating on Jiten is average, 2.8 out of 5. The full vocabulary list ranks all 2,939 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.

Episode 1

Speech time
13min
Word count1,955
Unique words
640
Unique kanji
369
Avg. sentence8.6
Speech speed
332
Difficulty Average

Episode 2

Speech time
13min
Word count1,694
Unique words
531
Unique kanji
295
Avg. sentence7.9
Speech speed
305
Difficulty Average

Episode 3

Speech time
14min
Word count1,942
Unique words
568
Unique kanji
331
Avg. sentence9.4
Speech speed
333
Difficulty Hard

Episode 4

Speech time
14min
Word count1,847
Unique words
585
Unique kanji
326
Avg. sentence8.9
Speech speed
327
Difficulty Average

Episode 5

Speech time
15min
Word count1,927
Unique words
618
Unique kanji
338
Avg. sentence9.2
Speech speed
327
Difficulty Average

Episode 6

Speech time
12min
Word count1,431
Unique words
506
Unique kanji
295
Avg. sentence8.1
Speech speed
292
Difficulty Average

Episode 7

Speech time
14min
Word count1,866
Unique words
568
Unique kanji
312
Avg. sentence8.8
Speech speed
322
Difficulty Hard

Episode 8

Speech time
12min
Word count1,558
Unique words
519
Unique kanji
311
Avg. sentence9.2
Speech speed
315
Difficulty Average

Episode 9

Speech time
14min
Word count1,869
Unique words
575
Unique kanji
329
Avg. sentence8.1
Speech speed
302
Difficulty Average

Episode 10

Speech time
11min
Word count1,443
Unique words
461
Unique kanji
263
Avg. sentence8.4
Speech speed
308
Difficulty Average

Episode 11

Speech time
12min
Word count1,391
Unique words
483
Unique kanji
273
Avg. sentence8.0
Speech speed
295
Difficulty Average

Episode 12

Speech time
15min
Word count1,961
Unique words
668
Unique kanji
385
Avg. sentence9.1
Speech speed
334
Difficulty Average

Episode 13

Speech time
11min
Word count1,308
Unique words
435
Unique kanji
235
Avg. sentence7.0
Speech speed
282
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 (2,939 words) →