Osomatsusanau Stories

(Y/n) is a confident young woman that spends every moment of her free time in the ocean, taking in the ever changing scenes and relaxing on the nearby shores of her favo...

Returning to the city she grew up in was not of (y/n)'s choosing, but the opportunities it offered gave her the hope that her life would start to turn around from its b...

»»»__________SUMMARY__________««« What happens when you go to a famous school? Definitely feel happy especially if your class is the cool and famous idol. So also exper...

- AU where the Matsus are only 7 and they're already showing signs of their adult personalities! - Young Ichimatsu has a hard time with a lot of things. After one fatefu...

"It finally happened. Mom and Dad got a divorce, and custody of my second, third and sixth brothers was handed to my mom. I got stuck with the fourth and fifth bro...

A bunch of one-shot short stories featuring my OsoSan AUs. Do not label any interactions between the brothers here as BLMatsu. Short Stories may also variant the AUs. Th...

You can fall in love with someone at anytime, anywhere. Such is the case for Karamatsu Matsuno, who has fallen victim to the monster known as love. As the budding of rom...

It's been months since the Matsuno brothers brought down the Destruction Dragons and their boss Ryuu, and their fifteen minutes have expired in favor of a quiet life onc...

Choromatsu and his brothers have a secret that isn't so secret: they have the ability to shift into monsters, and their parents allowed them to be taken to a hidden faci...

(Takes place during season 2 episode 24, "Sakura") Osomatsu has never known this amount of stress before. is it because his father is in the hospital? Is it be...

A discontinued fanfiction from when I was eleven. I decided to repost this due to the announcement of Osomatsu-San season 3. ...

Who would have thought that the Matsuno sextuplets would every apply for college, let alone be accepted? Not their parents, that's for sure. A college is a home of many...

Yōkai Hunters Osomatsu and Choromatsu argue about a nine-tailed fox. They get lost in the forest. Shenanigans ensue. (Yōkai AU, where Osomatsu and Choromatsu are Yōkai H...