Mystical Ninja Starring Goemon

Note: This game is also titled Ganbare Goeman 5 or Goeman The Warrior 5.

Unlimited items or gold:
Find a location that contains multiple items or gold, such as the first room in Oedo Castle. Collect the items, leave the room, then re-enter. The items will be available for recollection.

Boss mode:
Collect all forty-five Fortune Dolls to unlock a boss mode selection on the options screen.

Bonus picture:
Enable the "Boss mode" code, and complete the Boss sequence.

Control Impact:
Press the Analog-stick when Impact's introduction sequence ends to move his head.

Rumble Pak bonus:
Although not an official Rumble Pak game, the Boss levels will support that peripheral.

Hint: Slower falls:
Rapidly execute the Ice Attack or Coin toss while falling.

Hint: Avoid attacks:
Change characters just before an opponent attacks.

Hint: Quick fall recovery:
Perform an attack exactly when hitting the ground after falling from a large height. This will allow Goeman to move immediately, instead of being stunned.

Hint: Avoid bullets:
Push C-Down to have bullets pass through your character.
Information in this section was contributed by Jesse Smith.

Hint: Confuse enemy:
If you are being chased by a doll in a pink dress, spin around it for a while. It will soon get confused and spin around on the spot.
Information in this section was contributed by Rhys McEwan.

Hint: Fighting Benkei:
Fight Benkei as Ebisumaru to throw the Achilles' Heel at him faster. During the battle, Benkei will threaten to blast you far away. This is a lie; he will knock you into the river next to the bridge where he is standing. There is a ladder available to return to your previous location.
Information in this section was contributed by AndyZak.

Hint: Invincibility:
Press R + C-Up to enter first person mode. You will be invincible, but when you come out you can get hit. Since they usually stay by youm this is best used on the tiles that fly at you. This does not work in Boss stages or with impact.
Information in this section was contributed by mitch smith.

Glitch: Small Goemon:
If Goeman uses a transporter while small, it will leave without him.