坂道のぼれ！
Ascend the Slope!
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% | 385 | 36.3% |
| 80% | 494 | 46.6% |
| 85% | 636 | 60.0% |
| 90% | 777 | 73.3% |
| 95% | 919 | 86.7% |
| 96% | 947 | 89.3% |
| 97% | 976 | 92.1% |
| 98% | 1,004 | 94.7% |
| 99% | 1,032 | 97.4% |
Total Unique Words: 1,060
Total Word Occurrences: 2,832