Reiko Kaioshi Sarcia Cadsawan, born in September 21, 2002, professionally known as REIKO, is a Filipino singer and songwriter under the management of the Japanese company BMSG. Born on September 21, 2002, he rose to prominence through his participation in BMSG's audition for the boy group THE FIRST, where he reached the final 10 but was not chosen for the group. Despite this, BMSG recognized his potential and offered him a trainee contract. REIKO's journey with BMSG began on August 13, 2021, and he quickly made his mark with several singles leading up to his official debut. On October 6, 2023, REIKO made his major solo debut with the single "BUTTERFLY," released under the collaborative label of BMSG and Universal Music Japan called BE-U. His debut was part of a string of releases in 2023 and 2024, including singles like "No More", "Itazura", "So Good" and "Neverland" and culminated in the release of his debut EP titled Debut on December 4, 2024. REIKO has also been a part of various BMSG units, including BMSG ALLSTARS, BMSG POSSE, BMSG WEST, and BMSG SKY, showcasing his versatility as an artist.
