Namishodo Nihongo Lesson - Japan's September 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

142 words

85% Coverage

183 words

90% Coverage

230 words

95% Coverage

277 words

98% Coverage

305 words

99% Coverage

315 words

Total Words

324

Difficulty Progression

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

Progress	Difficulty	Peak
0%	0.63/5	0.93/5
10%	2.13/5	3.53/5
20%	1.63/5	3.93/5
30%	4.13/5	4.73/5
40%	0.88/5	1.53/5
50%	2.13/5	4.53/5
60%	1.13/5	4.53/5
70%	1.46/5	2.06/5
80%	1.63/5	3.93/5
90%	1.80/5	3.93/5
Overall	1.60/5	4.02/5

Deciles

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

10%

0.40/5

20%

0.67/5

25%

0.80/5

30%

0.93/5

40%

1.23/5

50%

1.60/5

60%

1.97/5

70%

3.17/5

80%

4.02/5

90%

4.59/5

Overall Difficulty

1.60/5

Peak Difficulty

4.02/5