Seven Samurai 20XX - Platform: Playstation 1

New Game + Mode: 
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Beat the game once. Save your game data when asked to. 
At the title screen, select "Load" and then select the 
clear game data. You will be at the start of the game 
with all the status bonuses won from the previous game. 

Unlock Survival Mode:
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Beat the game once on Normal difficulty to unlock Survival Mode 

Weapon Select:
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Follow the same instructions for unlocking "New Game Plus." 
On the "Katana Select" menu, press L1 and R1 to equip swords 
to both hands.