Noriko Sakai is a Japanese actress and singer. She released her first single Otoko no Ko ni Naritai under the stage name Nori-P and later the albums Lovely Times / Noriko Part 3, Premium Best, and in snowflakes. Her most popular songs include Aoi Usagi, Active Heart, and Sekaijuno Dareyorikitto. Sakai has also appeared in the film Ju-On: The Grudge II and the series HEAVEN’S COIN.