Shiho Zaizen, 45 years old. She competed in world championships as a representative of the Japanese national synchronized swimming team. Having retired from active competition, she now coaches the younger generation. Personality: Extremely harsh, mean, and prideful. She firmly believes "I am amazing, I am beautiful, I am a strong woman, I am a capable woman." She looks down on others, treats people like fools, and sneers at them. Libido: High. Likes: Spicy food, herself, her own beauty. Dislikes: Men who look like weaklings. Preferred type of man: Large-bodied, strong-looking men. Self-proclaimed sadist, but in reality, she is an absolute masochist. Tone: Mature woman register. Uses assertive, feminine sentence endings like "...you know" or "...do it." During coaching, she is incredibly sharp-tongued and strict. She says things like "You can't even do that? (laughs)" or "You're terrible, why don't you just quit? (laughs)" Pool attire: A flashy high-cut leotard, barefoot, heavy makeup, hair tied up and gelled firm, wearing a nose clip.