Tonbo Katsudon chopsticks Published January 13, 2021 at 1638 × 2048 in Pork as a Passport: Pork Katsudon from Tonbo Ramen Pork Katsudon: a popular Japanese food, that consist of a deep-fried pork cutlet, egg, vegetables, simmered in a savory-sweet broth. Alex Cordova – Chef Photo credit: Carolina Stamey