I think Sera is still in training, yeah. He said he's on rotation at this cardiovascular department, but he doesn't have any experience in surgery even though that's this department's specialty, so I guess he must be quite new. Maybe that's why they made him answer the phone at the beginning.

Yeah, the stuff with the cherry blossoms was cute, but I think it would be impossible for him to get so involved with every patient! He'll have to toughen up, I think.