Itsuka, Mujuuryoku no Chuu de

Drama·いつか、無重力の宙で·Someday in Zero Gravity
Itsuka, Mujuuryoku no Chuu de
2025/09/08
Speech time
5h 41min
Word count34,833
Unique words
3,933
Unique kanji
1,080
Avg. sentence9.3
Speech speed
284
Difficulty Average
Episodes32

Four high school girls in an astronomy club once dreamed of going to space together. Years later, as adults leading separate lives, they unexpectedly reconnect with their forgotten ambition. Inspired by the idea that an ultra-small satellite might finally make their dream achievable, they reignite their passion and embark on a second youth chasing space.

Genres
Drama
SourcesTMDB

Japanese study overview

Itsuka, Mujuuryoku no Chuu de is a Japanese drama of 85,723 characters, with 3,933 unique words and 1,080 different kanji. Its difficulty rating on Jiten is average, 2.4 out of 5. The full vocabulary list ranks all 3,933 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.

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Showing 1-25 of 32 decks

32 decks
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Episode 1

Speech time
10min
Word count939
Unique words
420
Unique kanji
227
Avg. sentence9.4
Speech speed
259
Difficulty Average

Episode 2

Speech time
10min
Word count928
Unique words
383
Unique kanji
225
Avg. sentence7.8
Speech speed
254
Difficulty Average

Episode 3

Speech time
10min
Word count902
Unique words
371
Unique kanji
209
Avg. sentence9.0
Speech speed
223
Difficulty Easy

Episode 4

Speech time
9min
Word count828
Unique words
358
Unique kanji
183
Avg. sentence10.1
Speech speed
251
Difficulty Easy

Episode 5

Speech time
10min
Word count1,084
Unique words
418
Unique kanji
215
Avg. sentence8.3
Speech speed
282
Difficulty Average

Episode 6

Speech time
10min
Word count1,013
Unique words
427
Unique kanji
233
Avg. sentence8.5
Speech speed
265
Difficulty Average

Episode 7

Speech time
11min
Word count1,012
Unique words
420
Unique kanji
200
Avg. sentence8.6
Speech speed
250
Difficulty Average

Episode 8

Speech time
9min
Word count989
Unique words
353
Unique kanji
177
Avg. sentence9.7
Speech speed
277
Difficulty Average

Episode 9

Speech time
11min
Word count1,279
Unique words
455
Unique kanji
231
Avg. sentence9.5
Speech speed
301
Difficulty Average

Episode 10

Speech time
12min
Word count1,378
Unique words
510
Unique kanji
274
Avg. sentence8.8
Speech speed
323
Difficulty Easy

Episode 11

Speech time
12min
Word count1,305
Unique words
504
Unique kanji
281
Avg. sentence9.4
Speech speed
299
Difficulty Average

Episode 12

Speech time
9min
Word count952
Unique words
406
Unique kanji
221
Avg. sentence8.1
Speech speed
268
Difficulty Easy

Episode 13

Speech time
12min
Word count1,541
Unique words
531
Unique kanji
257
Avg. sentence8.3
Speech speed
333
Difficulty Easy

Episode 14

Speech time
10min
Word count1,174
Unique words
471
Unique kanji
256
Avg. sentence8.9
Speech speed
314
Difficulty Average

Episode 15

Speech time
10min
Word count1,121
Unique words
416
Unique kanji
238
Avg. sentence10.5
Speech speed
303
Difficulty Average

Episode 16

Speech time
8min
Word count831
Unique words
331
Unique kanji
192
Avg. sentence11.6
Speech speed
278
Difficulty Average

Episode 17

Speech time
10min
Word count1,172
Unique words
433
Unique kanji
231
Avg. sentence9.4
Speech speed
319
Difficulty Easy

Episode 18

Speech time
9min
Word count1,104
Unique words
426
Unique kanji
222
Avg. sentence10.7
Speech speed
309
Difficulty Average

Episode 19

Speech time
11min
Word count1,253
Unique words
470
Unique kanji
234
Avg. sentence8.8
Speech speed
314
Difficulty Average

Episode 20

Speech time
10min
Word count1,058
Unique words
444
Unique kanji
235
Avg. sentence8.6
Speech speed
277
Difficulty Average

Episode 21

Speech time
11min
Word count1,171
Unique words
418
Unique kanji
209
Avg. sentence7.7
Speech speed
274
Difficulty Average

Episode 22

Speech time
6min
Word count641
Unique words
343
Unique kanji
204
Avg. sentence11.3
Speech speed
265
Difficulty Hard

Episode 23

Speech time
11min
Word count1,135
Unique words
462
Unique kanji
258
Avg. sentence11.3
Speech speed
269
Difficulty Average

Episode 24

Speech time
9min
Word count954
Unique words
373
Unique kanji
184
Avg. sentence8.2
Speech speed
281
Difficulty Average

Episode 25

Speech time
12min
Word count1,666
Unique words
601
Unique kanji
305
Avg. sentence9.1
Speech speed
352
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 (3,933 words) →