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.
that nothing about our past 
has been revealed yet.
لهذا السبب لم يتم الكشف عن أي شيءٍ عن ماضينا
é que não foi revelado
 nada do seu passado.