Mizumi (ミスミ姫 ,Misumi-hime) is one of the Princesses of Izumo.
Mizumi was a Princess of Paul Gekko's Winter House. After the Yamata no Orochi Arc, before Christmas Eve, Mizumi and Palm helps Paul Gekko gift wrap many presents at Mizumi's House. Later, at Paul Gekko's House, that Christmas Night, Mizumi gives Yuki Uzuki a Necklace. Mizumi gives Paul Gekko a Mobile Suit RX-79-9 Banshee Gundam.