
Gekko Kamen faces off against Satan's Claw, who is after the treasure of the Kingdom of Baradai.
Gekkou Kamen: Satan no Tsuma is a Japanese movie of 9,301 characters, with 995 unique words and 509 different kanji. Its difficulty rating on Jiten is hard, 3.0 out of 5. The full vocabulary list ranks all 995 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.