片道切符シリーズ

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% 657 30.1%
80% 844 38.6%
85% 1,037 47.5%
90% 1,414 64.7%
95% 1,800 82.4%
96% 1,877 85.9%
97% 1,954 89.4%
98% 2,031 93.0%
99% 2,108 96.5%

Total Unique Words: 2,185
Total Word Occurrences: 7,718