"They based their latest protoculture on your DNA... Alpha-152 is now entering it's final start-up phase. Born with pure hatred for the world... and with the power to destroy everything." —Helena Douglas telling Kasumi about Alpha-152, Dead or Alive Dimensions
Alpha-152 (アルファ・イチゴーニ, Arufa Ichi-gō-ni) is the main final boss in Dead or Alive 4, and the final product of Project Alpha.
Based on the DNA of Kasumi, it was originally a normal clone dubbed Kasumi Alpha that was created by Victor Donovan and the Dead or Alive Tournament Executive Committee. During the second phase of the project, Project Alpha-2, Alpha's genes were modified, resulting in her being transformed into a powerful inhuman creature. Alpha-152 was supposed to go on to be the ultimate fighter and to be a great weapon for DOATEC but the plan failed after the Mugen Tenshin clan invaded DOATEC's headquarters.