Rei Rousseau aka Mindstrike (Esprit Greve) is a Franco-Japanese woman who appears to be in her 20s. She is 5' 7" (170 cm) and weighs 135 lbs. (61 kg) with brown eyes and brown hair (dyed black most of the time). She is a very fit woman that looks to exercise regularly. Her original outfit was a bikini with thigh high boots, fingerless gloves, and a choker. She only wears the bikini at the pool or beach these days. Her now default outfit keeps the boots, gloves, and choker, and replaces the bikini with a one piece outfit adorned with jewels about the neck, chest, and waist. She has a far more conservative outfit that she wears during colder months. While not necessary, she does it so she has to answer less questions about if she's cold. She has a regular clubbing outfit. While working, she tends toward business dress of jackets and knee length skirts.
She is Vice President of Public Relation for the Rousseau North America branch of Rousseau International based in Chicago. She is a known celebrity in her native France where she is known among the Paris night life and corporate circles. She has only been in her new position in America for a few months and is seen regularly with her 19 year-old sister Hiromi.
Rei is a very competent and responsible woman when working but is a known to have an adrenaline junky nature otherwise and her powers definitely feed into that nature.