This article's content is marked as Mature
The page Mature contains mature content that may include coarse language, sexual references, and/or graphic violent images which may be disturbing to some. Mature pages are recommended for those who are 18 years of age and older.

If you are 18 years or older or are comfortable with graphic material, you are free to view this page. Otherwise, you should close this page and view another page.

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.

Alpha-152 is the boss of the video games Dead or Alive 4 and Dead or Alive 5. She is a clone of the series' main protagonist Kasumi.



When the first Dead or Alive Tournament ended, Kasumi was captured by DOATEC. She was subjected to Project Alpha. The purpose was to create the ultimate fighter. During the first phase of Project Alpha, a clone was created and it was labeled as Kasumi A. In the second phase, the clone transformed into Alpha-152.


Victor Donovan secretly held Alpha-152 in a laboratory located on an oil rig. It awoke after Hayate was freed from Project Epsilon by Kasumi, Ayanne, and Ryu Hayabusa. The shinobi discovered Victor Donovan created additional Alpha clones.


Ryu was forced to fight Alpha-152 and he managed to defeat it. It rose and altered its appearance to resemble Ryu. Ayane and Hayate subdued Alpha-152 while Ryu used a ninpo spell to destroy the lab. While the lab crumbled, Alpha-152 decided to engage in a final fight with Kasumi. Alpha-152 was defeated before it incinerated with the burning lab.


Alpha-152 was created to hate the world and is focused to destroy everything in her path. She can be willing to fight anyone whether or not they attack her. Alpha-152 is completely inhuman compared to Kasumi A. Alpha-152 feels only hatred whereas Kasumi A has the ability to feel a minimum of human emotions. Alpha-152 hisses whenever she is positioned to fight. Occasionally, she will let yell in anger or frustration.


Alpha-152 is named after the first letter in the Greek alphabet. It is represented by Α (uppercase) and α (lowercase). In the system of Greek numerals, it has a value of 1. It was derived from the Phoenician letter Aleph which means Ox. Alpha - both as a symbol and term - describes or refers to a variety of things. 152 refers to the clone's number. In Dead or Alive 5, there are other clones created by Donovan. Each one has its own unique number.


Community content is available under CC-BY-SA unless otherwise noted.