Statistics for Kono Naka ni Hitori Imouto ga Iru!

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%47415%
80%86627%
90%160550%
95%238075%
96%253580%
97%269085%
98%284590%
99%300095%