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.
Y-Yuu?!
!يـ-يو-كن؟
Y-Yuu?!
¡¿Yuu-kun?!
Yû ?
Y-Yuu-kun?!