After receiving spare parts for the Build Burning from his sister China, Yuuma is on his way back to the lodging house when he runs into a gang of delinquents. Yuuma risks himself to protect the parts, and is saved when Sekai and the others come running over.
His name was "Junya."
"واسمه كان "جونيا-كن
Sein Name war Junya.
Alguien llamado Junya.
l’académie Tenzan.
Seu nome era Junya-kun.