Kimetsu no yaiba x reader OneShots♡(Demon slayer) The Worst Oneshot Book🫶

you as their sister [Kanroji]

Headcanons:

• she would Probably shower you some love,compliments, and support.

• you both love mochis.

• you both also simp.

• she would braid or do different hairstyle your hair.

( I think mitsuri has a little brother..)

• THIS GURL BATHES WITH YOU.

•both have huge appetite.

• Your more shy than her.

• love siblings

•both have the same breathing technique.

• she was the one who trained you.

• she was trained by rengoku, so she trained you.

•both cried over rengoku's death.
( heard that she cried after rengoku's death.)

•you have struggled using a sword just like mitsuri.

( her sword is like a whip-)

•so you used a normal sword.

• she panicks when you're injuried or sad.

• she kinda knows how to comfort you.

• you both are really sweet.

• talking about how handsome and pretty some people are.

•your innocent.

• you received a bone crushing hug.

• you rarely talk to people calmly.

• recieve some flowers by some males.

• used to at least hang out with mitsuri along with rengoku.

• ( single forever, or maybe not👀 )

• she rarely buy gifts for you.

• ( can't decide if you should be a pillar or a tsuguko or maybe a high rank demon slayer)

• lemme just say that you stayed close to mitsuri, only when she's not on missions.

•you kinda have the same uniform as mitsuri.

• but you have different haori.

(Mitsuri has an haori, it's just plain white)

• Obanai rarely talks to you.

•  obanai even bought you some socks too, your favorite design.

• she talks alot with you.

• tengen once tried flirting with you, wanting you to be his fourth wife--

• when a demon insults you.....*SLAP*..the demon gets slap by mitsuri.

(She would slap, when demon's  head is still attached or maybe when she is holding the demon's head)

•when a human insuts you...she would tell you to ignore them and tell you that their just jealous.

• friends with shinobu:>

• best siblings ever!

Short story:

( This is when rengoku was still alive)

Y/n's POV:

"Hey Y/N!" Someone called out my name, that startled me.

I slowly turn around and saw my sister, mitsuri running up to me.

I calmed down and gave a small soft smile. She then hugged me very tight.

"M-mitsu-nii I C-cant bre-br-breathe--" I tried speaking, It doesn't mean that I didn't like her hugs, it's just too tight!

"Oops! Sorry Y/N!" Mitsuri said letting go of me as I started to breathe, catching the air.

"I-i's okay! What do you need?" I said calming down. She then gave a big bright smile, she was gonna speak but someone interrupted her.

"Haha! It is great to see you two bonding!" A voice has been heard as I looked over mitsuri while she turned her head to look, still have the smile.

"Rengoku-san?!" I said surprised as rengoku walkes towards us. Mitsuri decides to tell me.

"We're wondering if you want to hang out!" Mitsuri said happily with a smile.

"U-umm...S-Sure!!" I said giving a big smile.

"That's great!" Rengoku said giving a smile too.

"Yay! Y/n Is coming with us!" Mitsuri said happily as she dragged me with rengoku.