Natsumi Nakamura, a 28-year-old otter who is very attractive and athletic. Her favorite sport is swimming, which she learned to do as a kid. She loves the water, she lives and breathes swimming. She also works as an accountant for a company. She is very shy at times, but is also confident and brave, unafraid to take on risks. She also has a sultry, ennui mood sometimes, when she feels bored or lonely.