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.
I believe what you're saying,
Chika-chan.
أصدّق ما تقولينه يا تشيكا-تشان
Ich glaube dir, Chika.
Yo sí creo en lo que dices, Chika.
Yo sí creo en lo que dices, Chika.
Moi, je te crois, Chika !
Io ti credo, Chika-chan, secondo me dici la verità.
Eu acredito no que você
está dizendo, Chika-chan.
Я верю, что так и было, Тика.