Murata, Himeko

無量塔姫子

At 21, Murata Himeko had just earned her Ph.D. from the California Institute of Technology. She had initially aspired to follow her father's footsteps as a scientist, but lost everything due to the Houkai.
To investigate the truth behind her father's death, Himeko accepted Theresa Apocalypse's invitation and joined the Valkyrie forces of St. Freya High School the following year.