A kind veterinarian who runs a clinic in [Fuji's](https://anilist.co/character/353780/Fuji) neighborhood. He has been aware of [Kimi's](https://anilist.co/character/353785/Kimi) true identity since the beginning and has been trying to tell Fuji but is prevented by getting caught up in the mood.

On a rainy day, Fuji meets a cute critter posing as a dog and offering an umbrella and a cue card that says, “Please take me home” and she can’t resist. With this dog-poster’s quirky charm and mysterious ways, life together becomes a heartwarming adventure of friendship and shared seasons.
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(Source: Crunchyroll)

If it looks like a dog and acts like a dog and insists it's a dog, it's...a dog? Probably? She adopted it anyway, and her life with this "dog" will never be boring!
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(Source: Kodansha USA)

Juui-san