Kei Shirogane

Kei Shirogane is Miyuki Shirogane's little sister. She attends Shuchiin middle school and is the treasurer for the middle school student council. She is a hard worker just like her brother and can be very prideful at times. She also inherited his sense of righteousness and hates it when someone doesn't do the right thing in a given situation. Like her brother, she likes helping out those who are in trouble even if it means going out of her way to do it. Since she grew up in a family that places emphasis on saving…