Hagiwara Mai, bornin Saitama Prefecture, is a Japanese pop singer managed by Hello! Project. She is currently a member of the group °C-ute as well as being a member of the Hello! Project Kids. She joined Hello! Project Kids in 2002 through the audition and was later put into°C-ute in 2005. As well as being in both °C-ute and Hello! Project Kids, Hagiwara has also taken part in the oneshot unit Kira☆Pika alongside Morning Musume member, Kusumi Koharu.

Hagiwara Mai took part in the 2002 auditions to determine the line-up of the Hello! Project Kids and passed along with 14n other girls. Her audtion song was "Te wo Nigitte Arukitai" by Goto Maki. She made her first appearance in the entertainment industry as a member of 4Kids, a temporary group that appeared in Mini Moni's movie Mini Moni ja Movie: Okashi na Daibōken!.

Hagiwara Mai continued her work within the Hello! Project Kids, namely performing alongside Morning Musume at concerts as backing dancers. In late 2004 Hagiwara took part in her first Hello! Project shuffle unit, H.P. All Stars, taking part alongside all the members of Hello! Project at the time. The shuffle unit released one single and became inactive by January 2005.

In 2005 Hagiwara Mai was assigned as a member of Hello! Project group °C-ute alongside seven other Hello! Project Kids members. These 7 members had been passed over when it came to the forming of Berryz Koubou, which had originally been formed to teach the Hello! Project Kids about being in a group by rotating the line-up amongst the Kids. Originally °C-ute was releasing on an indie label, but in 2007 they made their major debut.

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.

On August 2, 2021 she announced her marriage. On March 18, 2025 she announced the birth of her first child, a baby boy.

(Source: Hello! Project Wiki; tokyohive) Edit Biography