Thighs stay juicier than breast and can handle the strong heat in the pan. Buy them boneless or take out the bone yourself, so the pieces lie flat and cook in the same time.
If you cook teriyaki often, make the teriyaki sauce in advance. The same glaze goes with yakitori. Instead of rice in a bowl, you can shape onigiri, and as a second Japanese chicken dish, karaage is worth trying.
