Routine

Synopsis
When Jaisuke Goldman finds Yuka's diary, he blackmails him into doing his bidding. Yuma & Ezuka witnesses this and tries to help him but then they get blackmailed when he finds their diaries. Yuka enraged rips his diary and orders Jaisuke to stop, but he simply burps in his face and vowing to continue. Meanwhile, Suki & Ozu are trying to settle a little score in pool to where Suki always wins. In addition, Umiki, Tumalu & Sato all discovers an ancient item that drives them crazy. Yuka wanting him to stop, sneaks into his room and finds his diary. He then blackmails Jaisuke however it is revealed that that was his father's (the principal) diary that was accidentally left in his room. Now Yuka goes to detention but Jaisuke stops with the blackmailing.