A trio of recruits from Earth are enlisted to participate in the Gift Games that decide a group's wealth and reputation.

Izayoi Sakamaki, Asuka Kudou, and You Kasukabe are extraordinary teenagers who are blessed with psychic powers but completely fed up with their disproportionately mundane lives-until, unexpectedly, each of them receives a strange envelope containing an invitation to a mysterious place known as Little Garden. Inexplicably dropped into a vast new world, the trio is greeted by Kurousagi, who explains that they have been given a once-in-a-lifetime chance to participate in special high-stakes games using their abilities. In order to take part, however, they must first join a community. Learning that Kurousagi's community "No Names" has lost its official status and bountiful land due to their defeat at the hands of a demon lord, the group sets off to help reclaim their new home's dignity, eager to protect its residents and explore the excitement that Little Garden has to offer.—MAL Rewrite

In the world known as Little Garden, factions and communities compete for power via Gift Games, in which individuals with unusual abilities are set against each other. But where there are winners, there are also losers. A group of losers bring in outside recruits and gamble that their new abilities will somehow reverse the tide. Fortunately, all three of the new members are far more formidable than anyone can imagine. Before they can win the games, they'll have to learn how to work together.—Sentai Filmworks

On the planet Little Garden, the dangerous Gift Games played between individuals with unique abilities are the route to wealth, power and global dominance. Where there are winners, however, there are also losers, and the No Name faction has been so decimated that only 120 members, mostly children, remain. Now there's just one hope: Bring in outside recruits and gamble that their new abilities will reverse the tide. And on a world known as Earth, they find Izayoi, Asuka and Yo. The three new players have no idea what they're getting into, let alone any inkling as to how dangerous the games really are, but all are far more formidable than they appear. The battle for supremacy will be anything except fun and games as the ultimate fight for power begins in PROBLEM CHILDREN ARE COMING FROM ANOTHER WORLD, AREN'T THEY?—Sentai Filmworks

Three problem children - Sakamaki Izayoi, Kudou Asuka, and Kasukabe You - suddenly receive an invitation to another world known as "Little Garden" from a girl called Black Rabbit. Battles, laughter, sex appeal... anything goes in this new tale of adventure.—Crunchyroll