In a large bowl, mix together the water and soy sauce and add in the sugar to be dissolved. Add the desired amount of ginger and garlic then add in the chicken.
You can soak the meat in the marinade for up to 3 days, if you are in a hurry, you need to soak it for at least 24 hours.
If you can’t wait, boil the chicken in the sauce right after you make it.
Grill the chicken like any other meat on hot heat and then stick it in a pot on the grill. Add a little fresh teriyaki sauce to the pot and it will steam the grilled chicken so that the chicken is tender and juicy.