Kaishaku
    Kaishaku
    Alternate names: Kaisyaku, Ota Hitoshi, Shichinohe Terumasa
    Birthday: Unknown
    Given name: 介錯
    Twitter: https://twitter.com/Kai_Seven_
    Website: http://www.toshima.ne.jp/~kaishaku/
    Gender: Male
    Kaishaku consists of artists Hitoshi Ota and Terumasa Shichinohe. The name comes from Kaishakunin (介錯人), an appointed second person whose duty is to decapitate one who commits seppuku (ritual suicide by disembowelment).