There are at least 3 artists of the name Reiko: 1) Reiko, (Born as Reiko Kaioshi Sarcia Cadsawan (レイコカイオシサルシアカドサワン), September 21st, 2002) is a Filipino JPop-artist under BMSG who made his debut on October 6th, 2023. He was born in the Philippines and moved to Japan when he was four years old, however he didn't learned any Japanese till he joined primary school. In 2021 he participated on the survival show ' THE FIRST ' held by rapper SKY-HI, the CEO of BMSG, but only ranked #28 out of 30 participants. Read more on