Namishodo Nihongo Lesson - Japan's December 2025 Trend Roundup【Japanese Listening】 - Statistics

Coverage

This shows how much text coverage you'll have if you know the most X frequent words in that work.

Vocabulary Coverage

Milestones

80% Coverage

135 words

85% Coverage

167 words

90% Coverage

199 words

95% Coverage

231 words

98% Coverage

250 words

99% Coverage

257 words

Total Words

263

Difficulty Progression

Shows how the difficulty changes as you progress through the text.

Progress	Difficulty	Peak
0%	1.13/5	3.33/5
10%	2.63/5	4.13/5
20%	4.13/5	4.73/5
30%	0.96/5	2.13/5
40%	1.13/5	3.33/5
50%	2.63/5	4.63/5
60%	1.13/5	4.73/5
70%	3.63/5	4.63/5
80%	4.13/5	4.73/5
90%	0.96/5	4.63/5
Overall	2.03/5	4.49/5

Deciles

Shows the difficulty level at or below which X% of the text falls.

10%

0.38/5

20%

0.63/5

25%

0.75/5

30%

0.88/5

40%

1.13/5

50%

2.03/5

60%

3.46/5

70%

4.17/5

80%

4.49/5

90%

4.81/5

Overall Difficulty

2.03/5

Peak Difficulty

4.49/5