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.
It's quite the difficult thing to do.
.إنّه أمر صعب
Das ist nicht gerade leicht …
Es bastante complicado.
ma a prescindere sarà un'impresa difficile.
É uma coisa bem difícil para fazermos.
И дело это весьма хитрое.