1: For the cabbage dressing, mix Japanese mayo, sriracha, fish sauce, vinegar, sugar, and minced garlic together. Adjust to taste.
2: Drizzle the dressing on top of thinly sliced cabbage.
3: For the katsu dipping sauce, mix ketchup, Worcestershire sauce, oyster sauce, and sugar together. Adjust to taste.
4: Serve the dipping sauce with your katsu.
