Namishodo Nihongo Lesson - 【日本語で学ぶ】2026年最新バレンタイン文化とトレンド - 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

115 words

85% Coverage

144 words

90% Coverage

184 words

95% Coverage

225 words

98% Coverage

250 words

99% Coverage

258 words

Total Words

266

Difficulty Progression

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

Progress	Difficulty	Peak
0%	0.80/5	3.33/5
10%	1.38/5	2.13/5
20%	3.38/5	4.13/5
30%	3.38/5	4.13/5
40%	0.96/5	2.13/5
50%	0.96/5	2.63/5
60%	2.51/5	2.88/5
70%	2.63/5	4.63/5
80%	2.38/5	3.13/5
90%	3.63/5	4.63/5
Overall	2.18/5	3.83/5

Deciles

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

10%

0.40/5

20%

0.67/5

25%

0.81/5

30%

0.95/5

40%

1.40/5

50%

2.18/5

60%

2.62/5

70%

3.07/5

80%

3.83/5

90%

4.52/5

Overall Difficulty

2.18/5

Peak Difficulty

3.83/5