Place 450 g boneless chicken thigh on a cutting board with the flesh-side facing up, make horizontal incisions on the thickest parts and open them so that the meat is an even thickness all over.
Flip the chicken and pierce the skin all over with a fork. Sprinkle with 4 pinches salt on each side and rub until evenly covered.
Pat the surface dry with kitchen paper. For the traditional method, thinly dust the underneath with ½ tbsp potato starch (katakuriko), brushing off any excess. For the extra crispy method, dust the skin with starch instead.
Thoroughly preheat the pan on medium, add a generous splash of oil and swirl until evenly coated. Place the chicken with the skin-side down and fry for 7 minutes.
For the crispy method, cover the chicken with foil and weigh down with a heatproof, flat-bottomed object, like a pan filled with water.
While you wait, take a small bowl and add 1½ tbsp Japanese soy sauce (koikuchi shoyu), 1 ½ tbsp mirin, 1 ½ tbsp sake, 1 tsp light brown sugar, 1 ½ tbsp dashi stock and ½ tsp honey. Mix until the sugar and honey have dissolved.
Flip the chicken and fry for 2 minutes on the other side.
Briefly transfer the chicken to a plate. Carefully pour the rendered fat into a heatproof container and save it for another recipe. Leave about 1 tbsp worth of fat in the pan, and use kitchen paper to wipe excess if needed.Turn off the heat and pour the teriyaki sauce mixture into the pan, scraping any bits of fond off the bottom with a wooden spatula.
Turn on the heat once more, this time to medium-high. Let it bubble for about 60 seconds, than place the chicken back in the pan with the skin side facing up.
Baste with the sauce for 30-60 seconds, or until it reaches a syrup-like consistency that clings to the surface of the chicken.If you want to preserve the crispy skin, skip the basting and just move the chicken around the pan until the underneath has a glossy coat.
Remove from the heat and rest for 3 minutes to allow juices to redistribute before cutting into strips. Plate up and pour any leftover glaze over the top. Enjoy!
Notes
Use chicken thigh for best results.I recommend serving this teriyaki chicken with some freshly cooked Japanese rice and a side salad. If you're interested, check out how to cook Japanese rice guide.Fridge: Store cooled chicken in an airtight container for 2-3 days. The glaze will solidify and the skin will lose its crispness.Freezer: Freeze portions in airtight containers or freezer bags for up to 2-3 weeks.Meal Prep: Cook rice, mix the sauce, prepare the chicken (cutting, piercing, and drying) up to 24 hours ahead and store covered in the refrigerator.Serving ideas:Spinach Ohitashi Salad, Japanese Potato Salad, Edamame with Sea Salt, Authentic Chawanmushi