Kagerou

Hello my human toilets! If you're reading this, you must be a sadist like me! But actually, deep down, you are a masochist! M! M! M!

Madara Uchiha

That DARK name! He must be an S!

Ryun Uchiha

Rebirth of Madara! You would think he would also be an S, but really he just wants to die again so he is an M!

All people can be categorized as S's and M's!!!!

Sasuke Uchiha

The DARKNESS is just a facade, he is actually an M!

Koga Tensei

Became Hokage by defeated the prior Hokage! S!

Jūjika Kushizashi

Lost his title of Hokage by being defeated! M!

Shien Uchiha

Shadow of Madara! S! But is actually just trying to seem like an S by posing off Madara! He is actually an M!

Tsunade

Pretends to fight Jiraiya, but she actually wants it! M!

Jiraiya

S!

Random lady walking down the street

S!

Naruto

A giant M!

Naruto Uzumaki (Naruto Omega)

Tries to seem stronger, but is really even more of an M!

Kagami Uchiha (Ω kaiser Σ)

He knows that no one can pronounce omega and sigma, but he puts it into his name anyway! S!

Sasuke Uchiha (SSJJ)

Forcefully stealing things from other shows S! Really just wants to be paid attention to! M!

Konan

Made of paper! Gives unknowing victims paper cuts! S!!!!!!!!!!!!!!!

Kyoma Akarashi

Seems like he likes to stay up all night! S!