Jakurai goes to Nagoya to look for clues about TBH and runs into Hifumi and Doppo. Hifumi is working at the Nagoya branch of the host club. When they hear that club patrons have info on TBH, Jakurai, Ichiro, Kuko, and the others go help out at the club.
But if the three of us 
work together, I'm sure...
،لكن إن عملنا نحن الثّلاثة معًا
...فأنا واثق
Zu dritt schaffen wir das bestimmt.
Pero si los tres unimos fuerzas, seguro…
Pero si trabajamos en equipo…
Mais à nous trois,
on peut y arriver !
Ma se tutti e tre uniremo le forze,
ce la faremo!
Mas se nós três unirmos forças,
tenho certeza...
Но вместе мы со всем справимся!