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.
What, Chika-chan?
ماذا يا تشيكا-تشان؟
Was gibt’s, Chika?
¿Qué, Chika?
¿Qué, Chika?
Quoi, Chika ?
Che succede, Chika-chan?
O que foi, Chika-chan?
Что, Тика?