Shinji Saijou
    Shinji Saijou
    Alternate names: Seiichi Nishihara, 西原 青一, Ryokuichi Higashihara, 東原 緑一
    Birthday: Nov 25,
    Family name: 西条
    Given name: 真二
    Twitter: https://twitter.com/sinji_saijo
    Website: http://saijoshinji.blog.fc2.com/
    Zodiac: Sagittarius
    Gender: Male

    Koyama Aiko was once his assistant.
    He wrote adult manga under the pen names "Nishihara Seiichi" (西原青一) and "Higashihara Ryokuichi" (東原緑一).
    Earlier pen names: HIGASHIHARA Ryokuichi, NISHIHARA Seiichi