Exchanged with three younger sisters. Miyamizu Futaba and her sister Miyamizu Kazuha have swapped bodies. In addition to exchanging bodies with Miyamizu Kazuha, Miyamizu Futaba has also swapped bodies with two other sisters, Miyamizu Mitsuha and Miyamizu Mitsuha. Water four leaves. Miyamizu Futaba is one of the heroines in the Japanese manga "Yoshiba Sisters". She is the second among the quadruplets. She is cheerful, lively and cute, and likes to make friends with people.