無名騎士団へようこそ！　～Ｈの力で低レアキャラと成り上がる～

When the aristocratic boys reach eighteen, they lead a number of beautiful girls to establish a knighthood, a world similar to a game in which they are obliged to face the threat of the nation.

The eldest son of the ordinary Baron, Ast, also summoned a candidate girl to establish the Knights.

However, he was able to summon only the lowest rare character, who is said to have the lowest qualities …

While receiving ridicule and contempt from other aristocrats, Ast, who remembers spending time as a Japanese in his previous life, determined to rise up with Low-Rare Characters.