Easy points:
The amount of time you spend in the air affects your score. Stay near to the ground to get more points.

Isa and Kachi mode:
To unlock Isa and Kachi mode, successfully complete the game as both Isa and Kachi. Press Minus in this mode to toggle between Isa and Kachi.

Isa Variant:

To unlock Isa Variant, successfully complete the game in Tag-Team mode.

Kachi Variant:
To unlock Kachi variant, successfully complete the game in Tag-Team mode.