Gen Satou

One fateful day, all of humanity was petrified by a blinding flash of light. After several millennia, high schooler Taiju awakens and finds himself lost in a world of statues. However, he's not alone! His science-loving friend Senkuu's been up and running for a few months and he's got a grand plan in mind—to kickstart civilization with the power of science! Source: Viz

Kou Yamori is an average middle school student who struggles with grasping the complex concept of love. Because he sees little sense in surrendering to the norm, he soon stops going to school. Plagued with insomnia due to his idleness, Kou begins roaming the lonesome streets at night.

In the year 2024, the world has collapsed. Grotesque monsters lurk amongst the ruins of Japan, while remaining people scrape together what they can to survive. Kiruko, an odd-job girl in Nakano, accepts a mysterious woman's dying wish to take a boy named Maru to a place called Heaven. Maru is convinced that there will be a boy there who looks exactly like him. (TheMovieDB)

a gamer nerd best in japan in smashbros decides to level up his life instead, we follow him on a journey to make him grow into a better man

In the small city of Nanao, insomniac Ganta Nakami tries to catch a nap in his school's abandoned astronomical observatory. There he stumbles upon a sociable and carefree girl named Isaki Magari who has the same problem. The two form an awkward friendship and reestablish their school's defunct astronomy club.

High Card follows Finn Oldman, who joins a secret organization disguised as luxury car dealers to retrieve 52 powerful X-Playing Cards, each granting unique abilities. As rival factions fight for control, Finn is thrust into a high-stakes battle for survival.