If he notices that Japan relaxes he totally does, he doesn't comment on it. They've got a plan, so he concentrates on that instead.

"If ya say so," he shrugs. He doesn't particularly care, since so far things have gone alright.

Another few moments pass as he thinks, then suddenly realizes he needs some place to ash - and can't find one. "Shit."

He rips off some pouch or another from his jumpsuit and uses that to ash into for the time being.

"Ask about ashtrays."

Priorities, he has them.