Boonsiri Khao San Office is a local restaurant in Khao San, Bangkok, serving sukiyaki and pork fried rice. The sukiyaki comes with a mild broth containing cabbage and glass noodles, and you choose pork, chicken, or shrimp to go in it, while the fried rice is eaten with sauce served on the side. Meals are available from 8:30 in the morning, and the Boonsiri check-in desk is on the second floor. The indoor seating is on the warm side.