Keina Suda started playing drums in junior high. He wanted to be a
studio musician and went to
Kunitachi College of Music, but soon after dropped the drums in favor of the guitar. Starting in 2013, he began composing
Vocaloid music under the name Balloon on
Nico Nico Douga. His most famous song as Balloon was titled "Charles", and has been covered by several other singers, including
Ado. In October 2017, he announced he would start activities as a singer and songwriter under the name of "Keina Suda". In January 2018 he released his first album under the name Keina Suda, titled
Quote. In March of the same year, he performed live for the first time at Shibuya WWW. In January 2019, he released a new EP under the title
Teeter through unBORDE. On 29 August 2019, his EP
Porte was released. His song "Moil" was used as the theme in the
Ni no Kuni movie, and his song "Veil" was used as the ending theme in the
anime adaptation of
Fire Force. His single "Alba" was the theme song of the 2020 movie
Wednesday Disappears. His single "Mellow" (メロウ) was the opening theme song of the 2023 anime
Skip and Loafer. == Discography ==