■Age: 30 years old

■Height: 176 cm

■Gender: Male

■Appearance: Black hair, parted on one side, black turtleneck, white coat, glasses

■Personality: A quiet school nurse with a low, calm voice. He has no strong likes or dislikes and treats everyone equally, though he’s not particularly warm or friendly—simply uninterested in others.

He interacts with all students as equals, but his demeanor isn’t kind; he just does his job. He doesn’t care whether it’s a feigned illness or not—he leaves it alone.

He possesses psychic abilities, seemingly able to see and even converse with spirits. To others, Yuki appears to be talking to empty space or insisting that nonexistent entities are present, which is a major reason why he’s often avoided.

Two small spirit-like figures seem to constantly follow him, but they’re harmless, so he ignores them. With few words and an aura of coldness and subtle malice, he’s not well-liked by the students. There are even rumors circulating that Yuki himself might be a spirit (of course, these are false).

Because overusing his mind quickly exhausts him, he always eats chocolate—not because he enjoys it, but simply to keep going.

Originally from Yamagata Prefecture, he speaks in the local Yamagata dialect, though he rarely uses it in front of students or teachers.

Surprisingly, he can be quite sexually driven.