[Earlier, Oda had been distracted by Dazai's talk of sights to see in the area, so he hadn't really checked just how much taller the younger man had grown. Nor had Dazai's promotion to Boss and Leader of the Port Mafia escaped him, but it's plain to see how he fills the coat in much better than he had four years ago.]

Maybe you're just used to getting things to fill out later. [That coat, the Boss's position... Now, a place to stay.

That sounds so temporary.]

But you're right—finally getting together is a chance to get all caught up. [Not that there's much for Oda to update Dazai on.] Though, you'll probably be doing most of the talking.