The code refers specifically to the United States (US) region release of Naruto Shippuden: Ultimate Ninja Storm 4 - Road to Boruto on PlayStation 4.
, specifically for the physical retail or standard digital release. cusa06381naruto+shippuden+ultimate+ninja+storm+exclusive
The Definitive Ninja Journey: Naruto Shippuden Ultimate Ninja Storm Trilogy (CUSA06381) For fans of Naruto Uzumaki’s journey, the NARUTO SHIPPUDEN: Ultimate Ninja STORM Trilogy The code refers specifically to the United States
(sometimes included under same CUSA06381 as a bundle SKU): cusa06381naruto+shippuden+ultimate+ninja+storm+exclusive