| Secret | Secret Type | How to Unlock |
|---|---|---|
| Harajuku Honey | Character | Complete Course A |
| Kids Akira & Kids Sarah | Character | Complete Course B |
| URA Bahn | Character | Complete Course C |
| Janet | Character | Complete Course D |
| Bean the Dynamite & Bark the Polarbear | Character | Complete Course E |
| Rent-a-Hero | Character | Complete Course F |
| Deku | Character | Complete Course G |
| Siba | Character | Complete Course H |
| Hornet | Character | Complete Course I |
| Mr. Meat | Character | Switch the game on 30 times, then select Kumachan with X |
| Palm Tree | Character | Play the game for 84 hours, then select Kumachan with Z |
| Extra Options | Options | Complete any Course |
| BGM On/Off | Options | Complete any Course |
| Ending BGM | Options | Complete any Course |
| Portrait | Options | Complete any Course, and complete every Course for every picture |
| Book Keep | Options | Complete any Course |
| 1P/2P No Damage | Options | Play 500 matches in any mode |
| Hyper Mode | Options | Play 100 matches in any mode |
| Training Enemy | Options | Complete every Course and get 500 OKs in Training Mode (roughly 8 characters) |
| Survival Stage | Options | Get over 4/6/11 wins in 3/7/15 Minute Survival respectively, but survive until the end! OR fight every character in Survival Mode |
| After Burner Cameo | Visual | Hold down X on both controllers before a match on B.M.'s stage begins. |
| Pandachan's Domain | Visual | Play a match on B.M.'s stage with either player as Pandachan. |
| Clean Pause Screen | Misc. | While the game is paused, press X+Y+Z to remove the '1P/2P PAUSE' text |
| Training Mode Music | Misc. | Go to the move list then press L or R to change the music, or B to stop it |
| Match Game | Misc. | Beat every Course except Course I, and get over 1000 OKs in Training Mode. On the Course Select screen, highlight Course I and press L. Win once to see a picture of Janet, twice to see her without body armour, three times to see her without leggings. Reset to exit. |