All bonuses and characters:
To unlock all bonuses and characters, enter “2GSH” as a name.
Japanese characters:
To unlock Japanese characters, enter “2GSH” as a name. Start a Stroke, Match Play, or 9-Hole Par game. Select a character with the clubs and balls desired. Press Select(3), then hold Triangle and press X to get the Japanese equivalent of the character. For example, if Sam was highlighted, Kumi will appear.
Left-handed characters:
To unlock Left-handed characters, enter “2GSH” as a name. Start a Stroke, Match Play, or 9-Hole Par game. Select a character with the clubs and balls desired. Press Select(3), then hold Square and press X.