Those who the Tamakoma Branch members happened to meet at a barbecue restaurant are Ninomiya Squad agents, their opponents in B-Rank Wars Round 8.
After getting back to the branch office, Osamu and the other members start developing plans for their final match.  However, a question posed by Hyuse to Chika creates a ripple.
Both Osamu-kun and Yuma-kun
أوسامو-كن ويوما-كن
Weder Osamu noch Yuma …
Sé que Osamu y Yuma
Sé que Osamu y Yuma
Ni Osamu, ni Yûma
Né Osamu-kun né Yuma-kun
Nem o Osamu-kun e nem o Yuma-kun
Осаму и Юма...