Hamakatsu is a tonkatsu restaurant in the Tenjin underground shopping arcade in Fukuoka. It serves rosu and hire tonkatsu, chicken katsu, and curry, with refills on cabbage, rice, and miso soup. At 1:30 p.m. on a weekday, five parties were waiting, and customers grind sesame to make sauce before ordering; strollers can enter. The waiting machine and menu are in Japanese and staff communicate mainly in Japanese, so ordering is difficult.