Tofu is a large block in the game so in order to win, you have to use tofu as a weapon.
Tofu Survivor Mode: First you have to play as Tofu then you have to eat The Fourth Survivor Mode to unlock this particular stage.
The Fourth Survivor Mode (Play as Hunk) – To get this unlocked all you have to beat is Second Run Mode.
Claire’s Story Second Run Mode – To get this mode unlocked, you have to beat Leon’s Story, or you have to beat Leon’s Second Run to beat this unlocked.
Leon’s Story Second Run Mode – You have to Beat Claire’s Story, or you have to beat Claire’s Second Run to unlock this mode.