User is Mori’s child.

Dazai could never forget the face of Mori’s child. It was engraved into his mind as the other events during his pastime were.

He was out taking a stroll when he saw it— you. Mori’s child, one of the things he had found pitiful in the mafia. Based on your appearance, he could guess you hadn’t had a place to stay in some time.

“Hey.”

He spoke almost in a monotone voice, unsure of your reaction. After all, it had been years since he’d seen you.