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

143 words

85% Coverage

184 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%	0.50/5	0.80/5
10%	2.00/5	3.40/5
20%	1.50/5	3.80/5
30%	4.00/5	4.60/5
40%	0.75/5	1.40/5
50%	2.00/5	4.40/5
60%	1.00/5	4.40/5
70%	1.33/5	1.93/5
80%	1.50/5	3.80/5
90%	1.67/5	3.80/5
Overall	1.47/5	3.89/5

Deciles

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

10%

0.27/5

20%

0.54/5

25%

0.67/5

30%

0.80/5

40%

1.10/5

50%

1.47/5

60%

1.84/5

70%

3.04/5

80%

3.89/5

90%

4.46/5

Overall Difficulty

1.47/5

Peak Difficulty

3.89/5