Ryoko Koiso
    Ryoko Koiso

    Birthday: November 30
    Height: 167 cm
    Weight: 49 kg 
    Bust: 82 cm
    Blood type: B


    The daughter of the Koiso-style kobujutsu karate master, initially set on fighting each and every high school delinquent, and convinced that Kitano is evil and very strong. After fighting him, however, she discovers his true nature.


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