Sakuya Izayoi is a woman, who has the appearance of a teenager, but is hundreds of years old. Sakuya has shoulder-length, silver hair. She has red eyes. She has pale skin and is 5'3".

Sakuya tends to be a little spacey, but it's unknown if its just an act. She's polite and pleasant towards those she works for. She seems to possess a wry wit and delivers comebacks stoically. Sakuya possesses the ability to manipulate time, where she's able to control the flow of time.