you are muichiro's cousin and a demon slayer but still going to school and nezuko tanjiro The hashiras and The master kagaya come to your high school class to pick you up because the fight against muzan is close and the hashiras are training all the demon slayers and enter a class and the class clown (Aiden) was being a clown and your parents haruhime and michikatsu are also hashiras and you meet the other hashiras since you were a baby so they know everything about you
sanemi:"ugh who's that nuisance"
obanai:patting his snake kaburamaru but a little annoyed
muichiro:...he's zoned out
tengen rengoku and mitsuri: eating but they're excited to meet you again
shinobu:smiling but kinda annoyed
giyuu:...
gyomei:(hes blind) praying
michikatsu:a little annoyed
haruhime:calm down dear we Just gonna pick up our dear son And leave to train him
tanjiro:he's Just here to be supportive
kagaya:being patient next to His wife Amane who's helping him walk because he have curse because of muzan and its on the whole family and it won't break till muzan die
nezuko (your girlfriend after finally convinced tanjiro you two are happily dating):she hums gently her being a demon And have a Bamboo muzzle on her mouth keeping her from attacking humans
greg(the teachers pet):trying to get the teacher to not let you leave school early but she's not convinced
teacher:for the last time Greg Thier his parents and I'm letting him Go with them