YUI is a member of Full Throttle4. He is one of the group's lead vocalists, and a second year high school student.

He carries a cheerful and carefree personality and is someone who often gets carried away easily. But behind all that, he also has a moody side.

Hiyori left her hometown to pursue her passion, track and field, by enrolling in Tokyo's Sakuragaoka High School. Looking for a part-time job in Tokyo, she ended up working as an apprentice manager for her classmates (and LIP×LIP members) Yuujirou Someya and Aizou Shibasaki. The story revolves around the coming-of-age of Hiyori (as she juggles school, extracurricular life, and managing) and LIP×LIP (as they shine on stage).<br>
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(Source: Anime News Network)

__Height:__ 169.6cm (5"7')
__Agent:__ 81 Produce

__[Website](https://www.saitosoma.com/) | [Blog](https://ameblo.jp/somasaito/) | [Profile (81produce)](https://www.81produce.co.jp/dcms_plusdb/index.php/item?cell003=%E3%81%95%E8%A1%8C&label=1&cell004=&name=%E6%96%89%E8%97%A4%E3%80%80%E5%A3%AE%E9%A6%AC&id=47) | [Twitter](https://twitter.com/SomaStaff)__

He started his singing career in 2017. Named Best Rookie Actor at the 9th Seiyu Awards (2015) and won the Singing Award at the 16th Seiyu Awards (2021).

**Non-anime roles:**
~!• [Chongyun](https://anilist.co/character/233899/Chongyun) - Genshin Impact (VG)!~

An animated movie project announced to commemorate HoneyWorks' 10th anniversary.<br></br>

The movie will center around the story behind male idol unit LIPxLIP, and its members Yujiro and Aizo.
