Kozue Omakase Samyan is a sushi omakase restaurant in Samyan, Bangkok. Diners choose between a 14-course and a 17-course menu, and the courses include truffle tuna and miso soup. Reservations are made through Line, arrival must be on time or within 15 minutes late, and a course takes about an hour. The restroom is in the shopping mall, which is inconvenient.