Arisa Hanawa is a Japanese voice actor and singer affiliated with the talent agency Holy Peak. She was born on March 18th in Ibaraki Prefecture, Japan. Her blood type is O. Her interest in a career in entertainment began in childhood, as she enjoyed watching the anime Sailor Moon and has wanted to be a singer for as long as she can remember. She later learned about the voice acting profession during her time in junior high school.

In April 2021, Hanawa became a member of the voice actor idol group Purely Monster. Her most prominent role to date is as Riz, a member of the unit PathTLive, in the 2023 multimedia project and anime television series Kizuna no Allele. The series, which is based on the virtual YouTuber Kizuna AI, ran for two consecutive seasons from April to December 2023. As part of the cast for Kizuna no Allele, Hanawa performed in her capacity as a member of PathTLive, contributing to several of the group's character song releases and theme songs for the anime, including Perfect World, mirAI wave, and Dive into i. She also participated in a non-anime music release titled カトレアに酔う in February 2024.

Through her work on Kizuna no Allele, Hanawa has collaborated frequently with fellow voice actors who were part of the project's extensive cast. These recurring collaborations include working with Yuna Kitahara, Ruri Arai, Hina Natsume, Nozomi Nagumo, Yuri Matsuoka, and Saku Randhi, among others. She cites voice actor Yu Kobayashi as a senpai she looks up to in the industry. Her personal interests include karaoke, swimming, and volleyball.