Fight as Sprites
Highlight Load-Ran at the character selection screen. Then, press Up(4), A.
Fight as Memory
Highlight Load-Ran at the character selection screen. Then, press Down(4), A.
Fight as Mevious
Highlight Mevious at the character selection screen. Then, press Up(4), A.
Fight as Dark-Ran
Highlight Mevious at the character selection screen. Then, press Down(4), A.
Shiriochi mode
Complete the game one time.
Alternate ADK costume
Change the system system date to December 25.