Kiriyama

Kiriyama is a second-year fine arts student at Tatebe Gakuen High School and Murai's most trusted friend. Despite being widely known as the world's loudest person—boisterous and full of energy on the surface—he actually possesses remarkably sharp insight. He frequently works behind the scenes, quietly devising strategies to support Murai in his pursuit of Tanaka-sensei. Beneath his noisy exterior lies a deeply loyal and emotionally perceptive character.