Reira Ushio (汐 れいら, Ushio Reira; born February 9, 2002) is a Japanese singer and songwriter from Tokyo who is affiliated with ENS Entertainment. Originally starting her career as a street performer, she made her professional debut in 2021 with the release of the digital single "Sayonara City". She gained attention after her song "Sentimental Kiss", which was used as background music in the Abema reality series Who is a Wolf?, went viral on social media. Her songs have also been used in anime series such as Food for the Soul and The Fragrant Flower Blooms with Dignity.
Source: “Reira Ushio”, English Wikipedia (CC BY-SA 4.0), excerpt