Statistics for Irya no Sora, UFO no Natsu

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%175910%
80%322019%
90%639738%
95%964258%
96%1103466%
97%1242674%
98%1381783%
99%1520991%
Difficulty histogram