Claim: Musha shugyō is written as 武者修行 in Japanese using Kanji, and むしゃしゅぎょう in Hiragana.
Evidence: Japanese 武者修行 Hiragana むしゃしゅぎょう Kanji (漢字, pronounced [kaɲdʑi (listen)) are the adopted logographic Chinese characters that are used in the Japanese writing system.