With his muscular build and tall stature, Takeo Gouda is no ordinary high school freshman. However, behind Takeo's intimidating appearance lies a pure heart of gold, and he is considered a hero by his male peers for his courage and chivalry. Unfortunately for Takeo, his appearance does not bode well for his love life. As if his looks were not already enough to scare the opposite sex away, Takeo's cool, handsome best friend and constant companion Makoto Sunakawa easily, and unintentionally, steals the hearts of the female students—including every girl Takeo has ever liked. One day, when Takeo saves cute Rinko Yamato from being molested, he falls in love with her instantly. Unfortunately, he suspects that she might be interested in Sunakawa. Despite his romantic feelings for Yamato continuing to bloom, Takeo decides to act as her cupid, even as he yearns for his own love story.

Naho Takamiya's first day of her sophomore year of high school is off to an uneasy start. After waking up late, she receives a strange letter addressed to her. However, the letter is from herself—10 years in the future! At first, Naho is skeptical of the note; yet, after witnessing several events described to take place, she realizes the letter really is from her 26-year-old self. The note details that Naho's future life is filled with regrets, and she hopes that her younger self can correct the mistakes that were made in the past. The letter also warns her to keep a close eye on the new transfer student, Kakeru Naruse. Naho must be especially careful in making decisions involving him, as Kakeru is not around in the future. With the letter as her guide, Naho now has the power to protect Kakeru before she comes to regret it once more.

The infidelity of Eita Kidou's parents not only made his family fall apart, but also made him skeptic of love. Having no intention to delve into romance, Eita devotes his entire high school life to his studies in order to become a doctor. It did not take long for the beautiful and popular Masuzu Natsukawa to notice Eita's apathy. Tired of being the object of people's affection, she asks him to pretend to be her boyfriend, as she too feels disgusted at the notion of love. Eita, however, refuses—yet Masuzu has one trick left up her sleeve: Eita’s journal and threatening to post the embarrassing content online if he does not comply. Now entangled in a fake romance with the most desired girl at school, Eita's life is turned upside down. Whether envied by his peers or receiving a confession, he must cope with his newfound relationship and all the troubles that come along with it.

The stray cat Tsushima is adopted by an old lady—mistakenly referred to as Ojii-chan—who dreamed of owning a cat resembling a bear. The talking cat makes life both colorful and more exhausting for the poor old lady and her numerous other cats. These Ore, Tsushima shorts depict the everyday exploits of the sluggish leopard cat Tsushima.