"When Hajime's involved?" Tachibana chuckled, returning the gentle bump. "Fairly sure there isn't a day we don't fight. Never seriously, of course," because here, they were friends.

Much to the utter confusion of them both.

"Back home... there really wasn't a reason to even go near each other," he admitted, with a faint shrug. "Outside of sometimes seeing him when going out to eat. So I really didn't get to even know him, until we both were in Liminal."