Sayuri

A newly fired nurse that went to the islands to continue being a nurse since they had had a position open. Supposedly she was fired because her patients never wanted to leave, no guesses as to why. When she arrived on the island the boss suffers a heat stroke, supposedly, and she nurses him back to health. After he wakes up he hires Sayuri as the island nurse as well as have her participate in the games, on the condition that he listens to her health suggestions since she knows what's best for him. She seems to also have a serious inclination to treat herself like an older sister, though considering she's tied for the oldest woman in the series, along with Tina, this is probably warranted.