|Voiced by||Ryōta Asari|
Noboru Toyohara (豊原 昇, Toyohara Noboru) was a student at North High, Class 1-5, in year 0. He is a member of the Wind Ensemble and plays the clarinet. He is friends with Goto. Keigo Matsushiro inquires into the relationship between Goto and Noboru Toyohara.