弓塚いろはは手順が大事！
Yumizuka Iroha's no good without her procedure!
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:
| Coverage | Words Needed | % of Unique Words |
|---|---|---|
| 75% | 723 | 44.5% |
| 80% | 903 | 55.6% |
| 85% | 1,084 | 66.7% |
| 90% | 1,264 | 77.8% |
| 95% | 1,444 | 88.9% |
| 96% | 1,480 | 91.1% |
| 97% | 1,516 | 93.3% |
| 98% | 1,552 | 95.6% |
| 99% | 1,588 | 97.8% |
Total Unique Words: 1,624
Total Word Occurrences: 3,605