Goushi Kaneshiro Edit
Yuuta & Goushi are both members of THRIVE. They care for each other like brothers do. In episode 2 of the anime, Goushi defends Yuuta and Kento after being spoken ill of. At the end of the episode, Yuuta and Kento both agree that without Goushi, THRIVE would not be THRIVE.
Goushi calls Yuuta by Ashuu. Yuuta calls Goushi by Goucchin.
Kento Aizome Edit
Yuuta & Kento are both members of THRIVE. They care for each other like brothers do. In episode episode 9 of the anime, Kento and Goushi get into a heated argument. Yuuta becomes serious and advises Kento to apologize as he is clearly in the wrong.
Kento call Yuuta by Yuuta. Yuuta calls Kento by Ken Ken.
Ryuji Korekuni Edit
Yuuta is good friends with Ryuji, and Ryuji is seen with him at some point in the anime.