We all have embarrassing memories or deep regrets from high school, right? Socially anxious college senior Natsuki Haibara sure does. When he thinks back on that time of his life, all he has are fleeting fantasies of a happy adolescence that could have been. Imagine his bewilderment and surprise, then, when he inexplicably finds himself seven years in the past—one month before his first year of high school! Can Haibara avoid his previous mistakes, make his way to the top of the school social pyramid, and end up with the girl of his dreams? Or will he be forced to relive three years of solitude as the most hated guy in school? He'll need all the help he can get in order to succeed, from a workout regimen to online how-to guides, a childhood friend, and plenty of sheer willpower. Watch as Haibara takes a second shot at his teenage years!

The Royal Diana Academy is a prestigious school that accepts individuals with adept magical abilities. Upon graduation, these students find themselves at the top of their field or employed by the royal family. Spica Virgo dreams of studying at the academy, aiming to be a top-rate sorceress like her idol Claude Sirius. Claude is a world-renowned sorcerer who became the institution's youngest instructor, but mysteriously disappeared soon after. Lacking the experience and connections required for admission, Spica finds herself unable to make meaningful progress with her training. One day, however, she meets a talking black cat with magical abilities. Hoping to change the situation for the better, she begs the animal to take her as his apprentice and teach her the magic she needs to attend the academy. The cat accepts the deal on one condition—she must find a way to reverse his feline curse. Despite the arduous challenges ahead of her, Spica is determined to prove herself as a student worthy of the cat's mentorship.

Hibiki, a high school student who was suddenly transferred to another world, wanders alone in a vast grassland of a fantasy world where monsters inhabit. All he has are non-combat skills such as "Appraisal"! From a hopeless situation, he is saved by encounters, and his all-powerful abilities blossom! An another world adventure tale of miraculous reversal cheats burst forth!

This is a story about a 20-year-old first-year college student, Botan Kamiina, and her life in a dorm, where she meets her seniors and forms friendships through drinking sessions. The anime features many real-life alcoholic drinks - Japanese sake, whiskey, wine - and also describes music, movies, and other cultural elements that can be enjoyed with alcohol. Each drink and pastime is closely tied to the characters' personalities and emotions, creating a special atmosphere.