I don't know...I guess Oreo?

Two twins named Oreo live together the female is named Katsumi(definition says that it means "Victorious Beauty")The males' name is Takeo(definition says that it means "Warrior" the typical teens. They Move to a new house they have to go to a school named "Water Lilly Lake High" they will experience a lot more than expected..... (HAS STRONG LANGUAGE BY THE WAY)