This game is going to be localized in the west on the ps4 and psvita! Only a vague 2016 release date is out right now

A small tip for gaining exp, consider finding or evolving a hagurumon into platinumsukamon; his special ability doubles gained exp as long as he is on the front line of battle (switching him in before the battle ends works too). There is also an equip item your digi farm digimon can create for you, the experience USB…