*The product version which is sold separately will be necessary in order to use this content. Please also update with the latest patch if necessary.
《The Sound Four》 Extra Playable Characters Pack includes:
4 new playable characters
3 Combination secret techniques
Costumes from previous games Matching voice Ninja Info Cards Ninja Treasure
In order to play with this additional content, it is necessary to first purchase game disc or full game from PlayStation™Store that is sold separately and update your game with the most recent online update. This program or data to be applied to existing program is only compatible with Asia version (official product) which is distributed by SIE or other official distributors. Compatibility with program or data from other region is not guaranteed.