Clubs Reading Club Height 145cm Ichika says of her friend Michiru, "She's really into literature, and her instincts are amazingly sharp." She can allegedly see ghosts and spirits, and is a quiet, if not shy, person. Michiru has a younger sister named Rui, of whose feelings she appears to be rather protective. Michiru is prone to making slightly odd comments and is not prepared to go into the sea, possibly due to some physical intolerance, although this is unconfirmed.