Gin-san's invited to a Joi Rebels reunion, where he finds Katsura and Sakomoto, fellow survivors of the Joi War era, reminiscing about the past. Sick of seeing them in OPs and EDs all the time, Gin-san tries to leave immediately, but he's shocked by the revelation that the organizer of the reunion wasn't Katsura or Sakomoto, but rather the phantom fifth man, Kurokono Tasuke.
have used flashback arcs as a trigger
في الماضي آركات استرجاع الأحداث كوسيلة
han utilizado los flashbacks como catalizador
já foram usados flashbacks
 para desencadear