Piazza hut? What do they sell, paving stones?
At least you’re not ordering pizza in Japan.
“Medium” sizes start at around US$20. I quote “medium” because it’s about the size of a US small size.
Since several people have talked about price vs. making your own: we typically use Mama’s pizza crust (to save the hassle/time, as others have said) and build from there, but the Dominos (at least in the Atlanta area) have a Monday-through-Wednesday take-out special: any large 3-topping pizza for $7.99. Yeah, it’s Dominos, but at that price, I can stomach it every so often.
And little naked cherubs that spit water out of their mouths.