Michael Cronin/Plot

Black Trigger Capture Arc
He is mentioned by Kazama when he discusses about Yūma's enlistment in Tamakoma Branch.

Large-Scale Invasion Arc
He is briefly seen during Replica's explanation on Tamakoma's Trigger.

B-Rank Rank Battles Arc
He is mentioned by Jin when he discusses about Hyuse's possible enlistment in Tamakoma Branch. He is later seen walking towards Tamakoma's base with Yuri.