As the final part of his preparations, Yanagi had to see one last person. He'd much rather be saying goodbye to Sanada and Niou, but it was increasingly likely they'd caught some kind of infectious disease, and Yanagi had no wish to start getting sick halfway through the mission.

He walked to Marui and Kirihara's room, and knocked on the door.

"Mr. Marui, it's Yanagi," he said.