うさぎドロップ
Stats
Vocabulary stats
Volume
Total Words
Unique
Used Once
% Used Once
New Unique
Vocabulary List
Series
10,271
3,101
1,839
59%
Vocabulary List
（１）
3,129
1,351
844
62%
1,351
Vocabulary List
（２）
3,748
1,539
983
64%
990
Vocabulary List
（３）
3,394
1,465
979
67%
760
Vocabulary List
Kanji Tracking
Vocabulary coverage
If you learn the highest frequency words in this series or a specific volume, here is how many words you will need to learn for various amounts of coverage.
Series
Coverage Required Words %
75% 1,398 45% 80% 1,654 53% 85% 1,945 63% 90% 2,287 74% 95% 2,631 85% 96% 2,710 87% 97% 2,801 90% 98% 2,879 93% 99% 2,972 96%
（１）
Coverage Required Words %
75% 789 57% 80% 871 64% 85% 975 72% 90% 1,075 80% 95% 1,195 88% 96% 1,223 91% 97% 1,252 93% 98% 1,279 95% 99% 1,311 97%
（２）
Coverage Required Words %
75% 814 53% 80% 942 61% 85% 1,078 70% 90% 1,201 78% 95% 1,355 88% 96% 1,383 90% 97% 1,417 92% 98% 1,452 94% 99% 1,485 96%
（３）
Coverage Required Words %
75% 794 54% 80% 916 63% 85% 1,030 70% 90% 1,163 79% 95% 1,298 89% 96% 1,327 91% 97% 1,358 93% 98% 1,386 95% 99% 1,418 97%
