Waku Waku 7 Alternate screen dimensions: Press Right + Start + C at the character selection screen. Alternate costume: Press Down + A + B + C + D at the character selection screen. Alternate CPU opponent costume: Press Up/Right + Start + A at the character selection screen. Alternate winning marks: Press Left + Start at the character selection screen. Repeat the code to return to normal. View song lyrics: Hold Start and press A + D immediately before the "Round 1" message appears before fighting Arina. Control Waku Ball: Sweep the D-pad in circles at the character selection screen. Waku Waku calendar: Allow demonstration mode to start over seven times. Alternate title screen: Accumulate seven credits to reverse the title screen.