POP ZACK, the new trendy chocolate from Meiji has hit the shelves at OyatsuCafe.com. OyatsuBox subscribers already have a box heading to you in the June edition. Light, airy and crunchy, each bag is full of Butterscotch infused chocolate in a foil-sealed bag. It has a striking yellow package taking over shops of Japan. It is currently the subject of a huge advertising campaign featuring Japanese actress and model Marie Iitoyo.