Beyond music, she has appeared in television series such as Elpis: Kibou, Aruiwa Wazawai (2022) as Maiko Tanaka and the series Rondaringu (2025).
She was a member of 3B Junior (Stardust Section 3) and performed as a solo act under the name "Maimai from Takoyaki Rainbow". Personal Profile Birthplace: Osaka, Japan. mai haruna
Haruna was the tallest member of this Osaka-based idol group managed by Stardust Promotion . Her signature member color was blue. She graduated from the group in May 2022 when they officially disbanded. Beyond music, she has appeared in television series
Known for her height (170cm), she often cited Kumai Yurina (a famously tall idol from Berryz Kobo) as a person she admires. Haruna was the tallest member of this Osaka-based
She is an avid swimmer and enjoys drawing and listening to music.
Are you interested in her or more details about her time with Takoyaki Rainbow ? Mai Haruna - IMDb
In 2014, she introduced a self-created character named Toramatsu , a male cat with a clover on its tail.