萩原舞 (Hagiwara Mai) is a Japanese apparel designer and former idol under Hello! Project as a member of ℃-ute. She joined Hello! Project Kids in 2002 through the audition and was later put into ℃-ute in 2005. Hagiwara has also taken part in the one-shot unit Kira☆Pika alongside Morning Musume. member Kusumi Koharu. She is also a former member of Cat's♥Eye 7 and HI-FIN. Hagiwara decided to retire from the entertainment industry to study English abroad in New Zealand following the disbandment of ℃-ute on June 12, 2017. In May 2018, she was announced as a design producer for the project &IDOL, and on September 13, 2018, she launched her own clothing brand With Mii.