Select Vs. mode and enter the character selection screen. Highlight Haohmaru, hold Start, then highlight the following characters in order: Genjuro, Basara, Ukyo, Rimururu, Haohmaru, Shizmaru, Nakoruru, Hanzo, Amakusa, Gaira, Galford, and Shizmaru. Keep Shizmaru highlighted until the timer displays "03". When it reaches "03", press X + Circle. Now Zankuro's picture will appear in the center of the screen.
After the special meter has filled, press L2 + R2. Note: If the phrase "Times 2" appears, press L2 + R2 twice.
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