Osomatsu-San x Reader ONE SHOTS

Neighbor Notes (Ichimatsu x Reader)

A random paper was slipped under your door.

"Dear neighbor,

My name is Matsuno Ichimatsu and you moved in about a month after me to the apartment right beside mine. I believe your name is (y/n) from when I heard you ordering a pizza next door and telling them your name for the order.

After a few years of living with my pesky brothers, I finally had enough money to move out of my home and get an apartment. It isn't the best apartment but I found it to be pretty good for its price. And they allowed pets, so I could have my cats. Though, the complex seemed pretty lonely..... Not a lot of people live here.

The apartment I live in is small (which is good since I live alone) and we have the essentials: a bathroom, kitchen, living room, and a bedroom. It took me a while to realize why there was no laundry room; apparently, that is down in the lobby. My cats loved the small apartment, however. It is enough space for us to live.

You have a dog, right? I'm more of a cat person myself, but sometimes I hear you playing with your dog or leaving to take her on a walk. I'm not a stalker, I swear! The walls are just very thin here.

Usually, I am not very sociable, and have a hard time making friends. I don't know why I am writing this letter exactly; I guess I am just hoping to make a friend. I think I am rather mean at times, so if you ever actually meet me, don't be offended.

I don't think you would want to meet me. I am trash. Plus, this letter is rather creepy.

What is cool to me is how your bathroom is right next to my bedroom and every morning as the sun rises and peeks through my window, I hear your shower turn on and you start to sing. You have a really pretty voice.

I sound like my brother. Ew. He's painful. I hope you never have to meet him or my other brothers for that matter. We are sextuplets. I am the fourth oldest. Even more amazing, we are all NEETs. I don't know how I can even afford this place.

The first born is Osomatsu. He thinks he is the leader of all of us and he likes to blow all his money (and our money) on alcohol and pachinko. He's stupid.

Then we have Karamatsu (the painful one). He is a complete nut job and tries to pick up girls 24/7. He talks in long and overly dramatic sentences. He is annoying.

There is Choromatsu who actually tries to get a job. He's actually really responsible and I am proud of him. But when it is just us together in a room, it gets really awkward. Osomatsu caught him pleasuring himself so now we call him Fappymatsu, Chorofappyski, and other names along that line.

Then there is me.

Then Jyushimatsu. He is hyperactive and is always smiling. He likes baseball a lot and is really good at it. He is my favorite brother.

Lastly, Todomatsu. To keep it short, he is Satan.

Sometimes I see you in the laundry room. Thank you for switching my clothes to the dryer the other day. That was nice of you.

I'm sorry for writing this letter. I am probably really creepy to you.

Anyways, have a good day or whatever.

                        -Ichimatsu (Room 524)"

A smile spread across your face after you had finished reading. He didn't sound like a creep to you. If anything, he sounded really sweet.

The next day, you awake with a smile still on your face. You pulled out some paper and wrote a letter back.

"Dear neighbor,

My name is (y/n) (l/n) and I indeed moved into this apartment complex not too long ago. I moved out of my old home to get a fresh start and try to be a responsible adult (so far I am failing).

I do own a dog as you inquired! Her name is Kaori (after an anime character). I do enjoy anime and spend a lot of my time fangirling and reading fan fiction like a total dweeb.

I'm not really good at making friends either, so I guess we are in the same boat, Matsuno-San.

The walls are very thin aren't they? I'm sorry you have to listen to my singing at the crack of dawn. I'm not the best singer. But thanks for saying I do. It means a lot since I don't get compliments often.

You may think you sound creepy or weird, but I found your letter to be very sweet. And sextuplets? Wow! That's pretty cool, but most of your brothers sound like dickwads......

I think I have met Todomatsu before. Maybe. That was the name of a bartender I see at Sutabaa, but he says he is the only child. He has a bowl haircut and a cat-like mouth. He is really flirty.

It kinda weird me out.

Anyways, feel free to write me anytime or even come over to my place. I don't mind. You can even bring your cats! My dog and I love cats. Don't worry. My dog is a sweetie.

                   With joy,
                           (Y/n) (l/n) (Room 525)"

Walking out of your apartment, you trotted over to your neighbor's apartment and slipped the note under the door.

Much to your surprise, the door opened  as you were pushing the letter under the doorway. Flustered, you bounced up, leaving the letter on the floor. You were pretty much frozen in place, a red tint covering your cheeks.

With a raised eyebrow and half lidded eyes, the man before you grabbed the letter on the floor and read it while you stood in front of him. He did in fact look a lot like that one bartender.

He looked up once he finished reading. A nervous chuckle left your mouth as you held out your hand.

"Nice to meet you, neighbor!" You beamed.

Slowly, he grasped your hand and shook it.

"Nice to meet you too....." He replied, looking down.

Out of nowhere, you hugged him and rested your head on his shoulder.

"Thanks for the letter.... I feel welcomed!"

"You're w-welcome!" His voice cracked.

"Do you wanna come over and watch a movie? I can order some food!" You offered, holding his hand and swinging it slightly.

From that point on, the two of you became amazing friends, eventually lovers, and 4 years after meeting, newly weds. You shared amazing memories together and on the day of the wedding, the two of you made a vow to one another:

"Dear neighbor,

I promise to stay by your side forever and will never abandon you - even in the darkest times.

                            Sincerely,
                                           Your neighbor"