KNOCK IT OFF! It's an all-out clash between the greatest manga icons of 1999! Use your magic, energy, sporting goods, ninja tools, and more to destroy the ground beneath your friends and foes! Featuring a star-studded roster, this is the battle of the millennium!Play as your favorite, legendary manga characters!They're all fully-voiced, too! Blast through stages with destructible terrain!Knock off the competition in 2-to-4 player battles!Master an arsenal of weaponry!Believe in the power of friendship!