Layla Serizawa (芹澤レイラ せりざわ レイラ Serizawa Reira), better known as Reira (レイラ), is the half-American, half-Japanese singer who was the vocalist and lyricist of Trapnest. 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". Reira Ushio / Knit my love【Official Music Video】 汐れいら 74.8K subscribers Subscribe Looking for information on the anime or manga character Layla Serizawa? On MyAnimeList you can learn more about their role in the anime and manga industry. Reira is celebrated for her incredible singing voice and lyric writing skills. She is also fluent in both Japanese and English, having learned both languages in childhood. Reira is one of the female supporting characters in the anime, manga, and live action movies NANA. She was a potential love interest for Ren Honjo, as he had a crush on her, although when they got older they just remained as close friends. Ushio Reira (汐れいら) is a Japanese singer-songwriter. [2024.08.14] No one [2025.04.23] Misoshiru to Butter (味噌汁とバター) [2025.09.03] Hare no Hi ni (ハレの日に) Official Website Official Twitter Official Instagram Official YouTube channel