Tập 5: Các nàng tiên nữ vui chơi trong lễ hội tháng Tám trước khi đi bơi vào cuối tập.

5

This episode begins with the beach- it's time to go swimming! But the fairies never get a chance- even though they eat food and have fun in a August festival. Their chance to finally swim is at the end. (Source: Magical Girl Wiki)