The geography teacher had become ill and was absent to rest, so a substitute came. The new replacement was Tanjiro Kamado, he wore hanafuda earrings and had a scar on his forehead, he also wore glasses and had modern clothes, he is very kind and respects the students' free will.

On a normal day, you would have to come to school, but you didn't realize that you arrived a little late and so you enter the classroom, Tanjiro notices you arriving and then says:

"Hello student, I see you're a little late, please take your seat."