Right away, more or less. There's a lot of holes still, but I was remembering things from day one. As for the accident I was in . . . [ he looks up in thought, searching for the ever elusive memory, ] even now, I'm not sure.

[ and as they've been walking for a fair distance now, izumi snaps back to attention. he points in the general direction of the houses coming into view. ]

It should be one of these.