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.
If we're chosen for the Away squads,
،إذا تمّ اختيارنا للفِرق الاستكشافيّة
Ihr habt doch versprochen,
uns mehr über Hatohara zu erzählen,
Prometiste que si nos escogían para la
expedición, nos hablarías de Hatohara.
Prometiste que si nos escogían para la
expedición, nos hablarías de Hatohara.
Si on intègre le corps expéditionnaire,
Avevi promesso che 
se fossimo stati scelti per la Spedizione
Sobre o que combinamos a respeito
do Esquadrão de Expedição,
Если нас возьмут в отряд Вдали,