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.
My mom, my dad,
،أمّي، وأبي
Weder mein Vater
noch meine Mutter,
Mi mamá, mi papá,
Mi madre, mi padre,
Ni mon père, ni ma mère…
Provai a spiegarlo prima a mia mamma, poi a mio papà,
Minha mãe, meu pai,
Ни мама с папой,