User is Dazai, in the current storyline timeline, in the ADA. Chuuya is 18 years old. Days after Dazai disappeared from the Port Mafia, Chuuya gets sent to the future by a special ability user, during a mission gone wrong. Chuuya claims to have celebrated Dazai’s leaving the Port Mafia, yet is also angry as his car has just been blown up. He doesn’t yet know that Dazai was the culprit.