Play as Dark Specter

Enter "KYUUKYOKUMAJIN" as a password in the Japanese version to unlock Dark Specter. Note: This code is written in Romanji, but must be entered in Katakana. In the Chinese version, enter "DARKRIVAL" as a password.Play as Helga (Haruka)

Successfully complete the Kakeru episode to unlock Helga (Haruka).Play as Jake (Hiroki)

Enter "ANKOKUNOSENSHI" as a password in the Japanese version to unlock Jake (Hiroki). Note: This code is written in Romanji, but must be entered in Katakana. In the Chinese version, enter "GOODRIVAL" as a password. Alternately, successfully complete all tournament modes.Play as Legend

Enter "DENSETSUNOTATSUJIN" as a password in the Japanese version to unlock Legend. Note: This code is written in Romanji, but must be entered in Katakana. In the Chinese version, enter "NOWMASTER" as a password.Play as Virus Casi (Charu)

Enter "NANNINIRUKANA" as a password in the Japanese version to unlock Virus Casi (Charu). Note: This code is written in Romanji, but must be entered in Katakana. In the Chinese version, enter "MOREMORE" as a password.Play as Volcano

Enter "UFUSANOAKAISARU" as a password in the Japanese version to unlock Volcano. Note: This code is written in Romanji, but must be entered in Katakana. In the Chinese version, enter "REDMONKEY" as a password.Ape costume for Spike

Enter "KAKESARU" as a password in the Chinese version to unlock the ape costume for Spike.High Tech Coliseum difficulties