Tonkatsu Wako Terminal21 is a Japanese tonkatsu restaurant on the 5th floor of Terminal21 in Bangkok. The menu includes hirekatsu, roskatsu, and ebi fry, and some sets come with rice cooked in a Japanese rice pot. Rice and cabbage salad are refilled continuously, and a record shows a wait of about 15 minutes at 12:30 PM. A service charge and VAT are added separately.