Sakurai-san, who looks like a delinquent, is the type of person to give short advice as he passes by. Although people tend to be intimidated by him at first, his warm heart and thoughtful advice quickly make his friend circle grow. He is kind, caring, knowledgeable, and even athletic! While ticking all the boxes of what a delinquent should look like, and with a huge gap between his looks and personality, Sakurai-san is ready to make someone’s day a little brighter with some advice!

Sena is new in town. And he’s already on the teacher’s list of bad apples. Nadira, on the other hand, is a brainy, red-headed honor roll student with low self-esteem. The two are basically oil and water. However, when Sena fails his first test and accidentally crushes Nadira’s glasses on the way to the teacher’s office, the two find something in common: each other. Will Nadira help Sena stay on the straight and narrow? And will Sena help build Nadira’s confidence? Watch as these two get into antics that’ll shape the rest of their lives.

Kasumi is a girl that hates playing games and is struggling with her low English grades. However, her fate is about to take a playful turn thanks to her colleagues: the airheaded Hanako and the "overseas" transfer student Olivia! Will these three girls play a lot of different games together? Absolutely yes! Will Kasumi's English grades improve at all? Absolutely n... well, that remains to be seen.