Haruka Ichijou became the school's kingpin because of his princely good looks and wild aura. For some reason, something about Mario Sena from class 1-B - the only class not under his thumb - intrigues him. The two go to the roof to settle things man to man!! ...Until Haruka makes a very unexpected advance...! Also included is a story about a quiet tough guy and his younger childhood friend, as well as the story of a loyal underling and a cool beauty. This is an anthology about love so sweet it hurts bewteen deliquents in an all-boys school!! (Source: Renta!)

Umegatani Danshi Koutou Gakkou: Kuro Ouji-tachi no Koi was published digitally in English as Umegatani Boys' High School -Romance of the Dark Princes- by Renta!.