Kujira (くじら; Whale), also known as WhaleDontSleep, is a Japanese singer, lyricist, composer, arranger and vocaloid P. He started his activities on April 1, 2019. He does all the songwriting, composition and arrangement by himself, and has been actively releasing music using VOCALOID, vocal feat. works by yama, Ado, and others, as well as providing music to the world. He started releasing songs sung by himself with "Warumono" in 2021. His first solo album to include only songs sung by himself is 生活を愛せるようになるまで released in 2022. He announced on April 1, 2022 that he would also release works sung by himself from now on and not only work as a vocaloid producer. On April 2, he revealed his face for the first time to the public. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.