The following are known Game Genie Codes for Dragon Quest V: Tenkuu no Hanayome on Super Nintendo (SNES).

• Always Do a Tremendous Blow/Monsters Always Offer to Join
  DD6F-0898
• Can Add/Take Any Item at Oracle Valley/Oracleberry Item Storage
  BECB-6809
  EEC8-6669
• Withdraw Gold at Oracle Valley/Oracleberry to Get 257,000 Gold in Bank, 65,793 in Hand
  CBB4-0BA0
  DFB4-0CD0
  Note: You must deposit 1,000 Gold in the bank first.
• Walk Thru Walls
  DD6D-6FDD
  Note: Be sure to go up and down stairs in areas that depict elevation or you will not be able to go through doors on the appropriate level.
• Enables Debug Menu 5
  DD6D-DDD0
  DD6D-DD00
  Note: Start the game and push A to bring up the menu and choose the 5th option.