ひそひそ-silent voice- Stats Vocabulary stats Volume Total Words Unique Used Once % Used Once New Unique Vocabulary List Series 2,571 1,082 685 63% Vocabulary List 1 2,571 1,082 685 63% 1,082 Vocabulary List Kanji Tracking Kanji Meanings Tracking List Kanji Readings Tracking List 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 CoverageRequired Words% 75%59055% 80%65861% 85%74569% 90%85379% 95%95788% 96%97790% 97%99692% 98%1,01994% 99%1,04597%