Statistics for Otouto no Otto

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%29120%
80%47934%
90%86362%
95%112781%
96%117984%
97%123288%
98%128592%
99%133896%