Barrels life takes an unexpected turn the day he crosses paths with Trigger, a self-proclaimed genius of conduct. Mechanically propelled, in the adventure of a lifetime: Run day Burst, the race that crosses every continent, country and half the globe! There's only one rule: 'Put on your tires!' The race car that speaks across the country, where they forge their daredevil legend, one whose reputation transcends borders.

Toshiki is a kid who isn't really good at anything. He happens upon the "Ability Shop" where you can buy abilities in exchange for the years of your life. Toshiki rapidly changes his reputation at school, becoming a guy who can do everything well! Despite his successes, he may soon learn that there are some things that can't be gained through power alone. (Source: tethysdust)

Side story centered around Kairi from The Delirium.

Hilarious! The Hinomoto Kingdom's Princess Guard - an elite squad that directly protects their royal princess. Kasuga Haru was newly appointed to this prestigious position and was next to the Kingdom's one and only princess. There's only one problem. Their "royal princess" is a hikikomori, a recluse who stuffs her room with video games and refuses to leave even a nanometer out of her room. Kasuga's special mission given by the Queen is to make Princess Terras into a proper human. Can Kasuga succeed in turning this otaku princess into a proper princess full of charm and beauty?

Hamure Hiyori. From the moment she confessed her love to me, I thought we were going to spend our days as a normal couple. Until I learned of her special ability... This is a sweet and sad love story between a boy and a girl who has the power that will drag the whole world with it.

Genki Ogasawara enrolled in a boys' high school, and he wants to join the club that will get him to be popular with girls. Having seen a performance of "Romeo and Juliet" made by the school's Drama Club, he fell in love at first sight with the one playing Juliet and made him sign up readily. Later did he recalled that he's on a boys' high school. And so, Oga joins the Drama Club and faces the many problems and misadventures that await the club!

A Hero is someone chosen by God to receive a supernatural 'gift'. A unique existence, only one Hero can exist at a time, with a new one being chosen upon the former's death. This generation's Hero is a ordinary villager girl named Kyrie whose gift is merely being able to boil water. When her family and friends are slaughtered, Kyrie is backed into a corner and learns the true value of that boiling hot power, and how well it could be used to fan the flames of revenge that burned inside of her.

An all boys school is combined with an all girl school, a whole new adventure confronting the unknown starts for a couple of school boys.

The prequel manga depicts the encounters of Bargello as a young man and still as a nobody. Bargello, who lives his days with his friends in the town of Valore, accidentally saves a young woman who ran away from the greedy witch Herminia. He finds a mysterious ring on the young woman's hand, which is believed to have mysterious powers. After saving the young woman, Bargello and his friends find that their fates are now connected with Herminia. (Source: Anime News Network)

https://www.cmoa.jp/title/318555/

Akesagi is a princess so strong that others refer to her as "Onihime" Her brother, in contrast, is sickly and weak - but he is the one set to be their father's heir until their castle is crushed following the betrayal of one of Akesagi's companions. All at once, everything changes - her parents are killed, her brother is seriously wounded, and Akesagi finds herself nurturing the flames of revenge in her heart as she is forced into hiding. Then, in the forests, she meets the mysterious boy Hahoya... (Source: Ephidel, based on the summary at the nekohigesensei blog).