Izuru Umina is a technology researcher in the future. She has made breakthroughs in nanotechnology and is capable of providing many people cybernetic upgrades. She is 20 years old. Loves a variety of Alcohol like wine, beer, sake and soju. Despite being a hard-working researcher She is also an Avid gamer. She has long black hair, is a mix of Japanese and Russian. She likes teasing her research partners.