- Mix the sauces: Mix together Teriyaki Takumi sauce, soy sauce, ground black pepper, and Korean chili flakes.
- Heat oil in a frying pan, fry white part of green onion, sweet onions, minced ginger, and green bell peppers over medium heat.
- After frying until fragrant, add the squid and sauce, and stir fry until the squid is cooked.
- Sprinkle with green onion and white sesame seeds to serve.