Statistics for Koibito Keiyaku Shimasen ka?

This graph shows the percentage of words (in total) that you'll be able to read assuming you know a certain percentage of unique vocabulary that appears in this work.

CoverageVocabulary required%
70%71913%
80%124223%
90%230143%
95%341164%
96%378371%
97%415578%
98%452785%
99%489992%
Difficulty histogram