Shinonome Mari

She's studying earnestly to be a veterinarian at a university because she has loved animals since she was a child.

As she's a diligent and hardworking girl, she's trusted by her juniors, seniors, and professors alike, and is held in high regard by them.

In reality, she's a little shy around people, and thinks that being with animals is much more comfortable. Because of that, she volunteers a lot to look after the pets and animal patients, which then raises her colleagues appreciation of her even more.