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"The Sound Four" Extra Playable Characters Pack includes: 4 new playable characters: - Jirobo - Kidomaru - Sakon (Ukon) - Tayuya 3 Combination secret techniques: - The Seven Ninja Swords Men of the Mist - The Sound Ninja Four - Cold Assault of the Demon Blade Costumes from previous games Matching voice Ninja Info Card Picture Ninja Treasure Finish cut-in image