Wa-Wait! Are there elves in kpop?

cosmosy ( コスモシー / 코스모시) is a Japanese girl group under NTT docomo Studio&Live, consisting of Amei, Kamión, Himesha, and De_Hana. They debuted in Japan on December 31, 2024, and globally on February 5, 2025, with the digital single single “zigy=zigy“, before making their official debut with the digital single “Lucky=One” on April 11, 2025.