Mihara Ui is a Japanese model, YouTuber and actress. She was born in Hyogo Prefecture. She has been a model for children's clothing brand JENNI since around 2014, when she was in 6th grade. In 2020, while still in high school, she was selected as the winner of the Girls Grand Prix at the 7th Japan Seifuku Awards organized by CONOMi. In an interview after winning the award, she talked about her addiction to TikTok.
In 2021, she also opened a YouTube channel. On August 15 of the same year, she made her acting debut in "Short Shorts Theater 'Kokoro no Fufu'", broadcast on WOWOW On Demand. On November 18 of the same year, she appeared in her first music video, Suzuki Suzuki's "White Kiss," which was released on YouTube.
On January 14, 2022, she made her first appearance in a terrestrial drama series, appearing in TV Tokyo's Thursday Drama 24 "Hello at Midnight". On February 11, 2022, she made her first appearance in a movie, "Hontou ni Atta Shinai Hanashi Monogatari - Accidental Property Geisha 4".
On September 22, 2022, she released her first photo book, "Uuiiiishii".
(Source: Japanese = Wikipedia)