日日（にちにち）べんとう
Vocabulary Coverage
Learning words in frequency order, here's how many unique words you need to know to reach various coverage percentages for this series (based on available volumes):
| Coverage | Words Needed | % of Unique Words |
|---|---|---|
| 75% | 763 | 46.3% |
| 80% | 941 | 57.1% |
| 85% | 1,118 | 67.8% |
| 90% | 1,295 | 78.5% |
| 95% | 1,472 | 89.3% |
| 96% | 1,508 | 91.4% |
| 97% | 1,543 | 93.6% |
| 98% | 1,579 | 95.8% |
| 99% | 1,614 | 97.9% |
Total Unique Words: 1,649
Total Word Occurrences: 3,544