Yukimaro

Personality:
Zashiki-warashi (Trainee)
On one hand he's cheerful and lively, but on the other hand he is noisy and selfish. You can tell when he's happy or sad, it's easy to understand. He appeared to make the protagonist happy and decided to follow her around on his own. He and Koharu know each other for a very long time.

-Zashiki-warashi-
There are various stories about this ayakashi. Such as if you see Zashiki-warashi, he will bring you good luck, or he will bring wealth to your home, and so on.