
Naze ka Gakkou Ichi no Bishoujo ga Yasumi Jikan no Tabi ni, Bocchi no Ore ni Hanashikakete Kurunda ga? is a Japanese novel of 128,424 characters, with 4,830 unique words and 1,232 different kanji. Its difficulty rating on Jiten is easy, 1.7 out of 5. The full vocabulary list ranks all 4,830 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.