Tsukiuta , Ensemble Stars , Touken Ranbu (Crossover & Oneshot Reader Insert)

Horikawa Kunihiro x Reader : Hidden Treasure (Touken Ranbu)

You always proud to have a brother like your brother, you always praise him in front of your friends at school. Your brother like to collect historical stuff from around the world even he spend his own money to travel to the historical place.

This was happens when you still on first year on middle school. Your brother go home with a new sword he found when he dive to searching a missed treasure from the past. With a big grinned you approach your brother just want to ask what he found.

"Ne, ne...Onii-chan, what's that?" You asked in enthusiastic.

"Oh, this was a new sword. Probably, this was Horikawa Kunihiro a sword that maybe missed after world war 2 in the sea and still missing until now," he said, you looked more amazed at the sword.

"Eeh? Can I have it?" you asked.

"No. This was dangerous for a kids," he walked to his treasure room and locked the door.

Your brother never show up the sword anymore, maybe he sell that sword cause it can be expensive. You always tried to sneaking to his room but you always failed.

Almost 4 year from that moment. Without you knowing, your brother came back with a paper on his hand and bring it to his room. He said before, he want to meet with a saniwa don't know for what.

You hearing your brother voice from his room. You can heard that he was talked with a someone.

"Yeah..., i can't found the citadel,"

"Have you ever visited one on Kyoto?"

Your eyes widened when heard someone voice inside. He never bring his friend before but how can?

"I'll try, for now you can stay on my house and...," your brother take a pause.

"And?"

"Can you stay by my sister side? She may happy if you do,"

"Sure!"

You can't help but twisted the knob to open the door, it reaveal your brother and a young boy maybe around your age sat there. You never know your brother have a friend around your age, you never see him before.

"(F-f/n)?"

"A-ah, are you (brother's name)'s sister?" the boy asked, you just nodded.

"She is my sister, (l/n)(f/n). (F/n) he is someone who stay here from now, his name is Horikawa Kunihiro,"

Your eyes widened she you heard that name. You ever heard that 4 year ago and you still remembered it clearly. You took a glance at Horikawa again.

"Didn't he is--- "

"Yes, I was sword that your brother found." Horikawa gave a smile at you.

Your brother went to travel again. And now you already get used with Horikawa, even you two always go together. You can say if Horikawa just like your brother too maybe not just as a brother for you cause you two are quite close each other.

"Horikawa, look at the sky! It's so beautiful!" You said as you point at the evening sky.

Horikawa nodded agree, "It was beautiful!" He smile widely as he turn at you.

"I like to see sunset here. But, sometime annoying boys will be here too and mocking on me," you said little sad.

"You don't have to worry now, I'm here. If I here, nobody can hurt you, (f/n)-Chan." Horikawa smile making you little calm.

"Yes! You are just like my brother,"

"By the way (f/n)-Chan, how was school like?"

"School? Um...," you took a long pause to describe how school like.