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

A cool and tough guy. As someone who will take a step back to read the atmosphere, he acts as the groups' brake.

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>
<br>
(Source: Anime News Network)

__Agency:__ Intention

[Website](https://www.uchidayuma.com/) | [Profile](https://intention-k.com/profile/yuma_uchida) | [Twitter](https://twitter.com/yuma_u_official) | [Instagram](https://www.instagram.com/i_am_yumauchida)

A Japanese voice actor and singer. He made his singing debut in May 2018 under the King Records label. He is [Maaya Uchida](https://anilist.co/staff/108639/)'s younger brother.

His agency announced that he married the voice actress [Rina Hidaka](https://anilist.co/staff/100250) on January 1st, 2024.

__Awards:__
- In 2017, he won Best Male Newcomer at the 11th Seiyuu Awards for his role as [Hayate Immelmann](https://anilist.co/character/90102/).
- In 2019, he won Best Male Lead Actor at the 13th Seiyuu Awards for his role as [Ash Lynx](https://anilist.co/character/13580/).

__Non-Anime Roles:__
- Kaveh - Genshin Impact (VG)
- Aaron Wei (The Legend of Heroes Series)
- G'raha Tia - Final Fantasy XIV (VG)
- Anaxa - Honkai: Star Rail (VG)
- Nagi Karman - Scarlet Nexus (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.
