Kazuko Higashiyama
    Kazuko Higashiyama
    Birthday: Unknown
    Family name: 東山
    Given name: 和子
    Website: http://osw.mods.jp/
    Writes yaoi under penname Wasabi, Maguro [ 山葵 マグロ ]. Along with her collaborator Kinoshita, Sakura (penname Wasabi, Katsuo), they form the doujinshi circle Mad Cookie Monster.  In Tactics, contributed the character "Haruka".