Haven't You Heard? I'm Sakamoto

Sakamoto is a stylish student whose cool behavior draws the attention of everyone at his high school. Three punks in his class who don't like him, Acchan, Mario, and Kenken, target him for all sorts of bullying, but it always backfires on them. So they finally decide to take care of him for real...

One day, Sakamoto sees his classmate, Kubota, being shaken down for money. He calls out to him, and Kubota begs for his help, saying he has no money left. But Sakamoto has an idea... Who's the coolest? Sakamoto. Girls compete for him and play Kokkuri-San to find out who he likes. How will it end up?

A second-year delinquent, Maruyama, has been making first-years into his errand boys. Sakamoto becomes one of them, and Maruyama is more than pleased with his work. Eventually he grows bored of coming up with orders and tells Sakamoto to serve him of his own volition!

Sakamoto is always perfectly on time, draws like an angel, cooks like a master, creates his own parachute, and... disappears?

Sakamoto is challenged to a fight by the second year head of delinquents, Hayabusa. Has Sakamoto met his match? Later, Sakamoto gets a cold

Sakamoto's charisma continues to transcend all boundaries. His antics not only charm bullies but also school children and... pale female ghosts with long black hair?!

For Acchan's gang, the curtain guarding the over 18 video section seems impassable, until Sakamoto appears. Later, Sera wants to take Sakamoto down a peg at the sports meet.

Sakamoto's class is making a display for the school festival, but when an older delinquent returns to the school, even Sakamoto may not be able to escape his game.

Girls from Sakamoto's class reminisce on how they met him, and Kubota comes down with a cold. but shows up to school anyway?

Sakamoto is invited to a mixer, a social situation he knows nothing about! Then, it's Hayabusa's turn to enter a foreign situation, but he's not alone.