The Sailor Moon musicals , commonly referred to as Sera Myu , are a series of live theatre productions based on the Sailor Moon manga by Naoko Takeuchi. The series consists of 31 musicals which have had more than 800 performances since the show opened in the summer of 1993. The first set of musicals, which ran from 1993 to 2005, were produced by Bandai with over 500 performances. The current musicals have been produced by Nelke Planning since 2013.

Yūga Yamato is a former otokoyaku for Cosmos Troupe of Takarazuka Revue. She joined the company in 1995 and became the top star in February 2007 upon the resignation of Kei Takashiro, which made her the first otokoyaku to be top in her class. She resigned from the company in July, 2009, and is currently pursuing a stage career.