Tomonobu Itagaki created Dead or Alive and revived Ninja Gaiden with demanding difficulty and controversial design choices before departing Tecmo amid legal disputes.
Confident to the point of controversy. Itagaki built Team Ninja into a studio known for polished action and provocative content. Dead or Alive’s fighting mechanics were solid; its “jiggle physics” drew attention of another kind. Ninja Gaiden’s brutal difficulty earned hardcore respect. His public persona—sunglasses indoors, bold claims—matched his games’ swagger. Legal battles with Tecmo ended his tenure abruptly.