GEZAN is a Japanese rock band, formed in 2009 in Osaka, Japan, initially under the name "Shimoyama (Gezan)". The members are Mahitu the Peepo, Eagle Taka, Yakumoa, and Roscal Ishihara. After self-produced albums such as "Fermented My Homeland" and "Temporary Intestines," they released their first album "Uta to Iuwa Itto" on March 7, 2012, followed by their second album "Deco -DECO-" in February 2014, and the EP "Strawberry Edge" in September. 2016 September. Released a split 7" single "blue hour/My Favorite Blue" with LOSTAGE and their 3rd album "NEVER END ROLL". In February 2023, they released their first album "Million Wish Collective" with the chorus group "Million Wish Collective". In March 2024, he released the original soundtrack for the movie "i ai", which was directed and written by Mahitu the Peepo for the first time.