You could also have some Tempura for your solo dish. Cooked and deep fried right! Awesome.
Not just a place for GYOZA, OSAKA OHSHO offers different Japanese food. Even if you don't eat it, you would definitely enjoy other dishes. 300-400 Php per person would do.
3rd level Sm Megamall
Disclaimer: was invited to partake of this glorious meal. Thank you Osaka Osho for having us.