Asuka Sakai is a composer for Hokkaido, Japan. After graduating from the Kunitachi College of Music she studied at the Chigiana Musical Academy in Siena, Italy where she learned film music under prolific Argentino-Italian composer Luis Bacalov. She has released 2 albums to date on the IRMA records label and now mainly works in music production for games and anime.

She has contributed music to the following games:

- Ace Combat 3

- Libero Grande 2

- R4: Ridge Racer Type 4

- Klonoa 2: Lunatea's Veil

- Panikuru Panekuru

- Katamari Damacy

- Soul Caliber II

Note: She doesn't often use her real name (in kanji) for credits. She is usually credited simply as "sakai asuka".