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.
Like Sekai, that guy also uses...
...تمامًا مثل سيكاي-كن، ذلك الشخص يستخدم
Genau wie Sekai benutzt auch er …
Igual que Sekai-kun,
Sekai et lui sont des pratiquants
Como o Sekai-kun, aquele cara