Get to Creep Village
To get to the hidden town in the game, first beat the last boss. Then, go to Mokeke forest in the Underworld. Find the Impact rock, then keep going until you see a pink-suited clay doll. Defeat it and go left to the player change platform. change to Sasuke or Yae, go left, dive, and swim right until you can surface. There is no Teahouse in Creep village, so change to whoever you want to be NOW! Then, go right until you see a run-down bus shelter with a post nearby, and stand under the post. Sometime near daybreak, a HUGE bus will come and bring you to creep village. In Creep Village, you can get the last 4 entry passes.

Play with 4 Players
IPlace controllers in all 4 ports and start play with controllers 1 & 2. Collect 44 hands from any levels then prss C-Right + Start on controllers 3 & 4

New Outfits
After doing the 4 player code above, go to the "Prediction" house to access new costumes for each character.

Faster hoola-hoopa
In the game-over screen, Select 'Try Again'then repeatedly press A to make the hoola-hoopa hoop faster!

"Easy money, more lives, and Refill Lifebar"
To obtain more gold and life without going through any levels, select a saved game and play it through. When you come low on extra lives spend all your Ryos (on armor,food,or the best dish in the restaurant)and save the game. Then reset the system and you'll start off with an instant life-recharge and 100 Ryos.(NOTE: to gain extra lives, go to the restuarant and buy their most expensive dish and return to the Inn and save then reset the system./repeat if needed).