Mikage has an older sister, Mitsuki, who was born 5 minutes before her. Their relationship is generally a very tense one.
She was hit by a car in what should have been a fatal car accident for her. Miraculously, she survived with only minor breaks and a few lasting scars. However, there is more to the story than even Mikage realizes right now.
She likely suffers from one form of a dissociative disorder but it has never been clinically diagnosed.
She is a registered nurse at the NWO's private hospital, Fujiwara, but she also works part time at Yumezaki Municipal Hospital in Sumaru.
Their mothers name was Amaya Kono and she died when the girls were 3 years old. They spent the following 4 years of their lives in an orphanage until their father was located and decided to adopt them.
Her father, Daisuke Kohama, is a government official and because of this she has some influence to her name as well as being well taken care of. He is also a member of the NWO but it is generally kept secret whether or not he is a persona-user as well.
Mikage is left-handed.
She can be seen riding a black and red scooter from time to time.
Her name means 'Beautiful Shadow'.
She has a tattoo (see picture left) on the back of her upper left shoulder.
