Trapped in a Dating Sim: The World of Otome Games is Tough for Mobs

Leon is reincarnated in the world of the "otome game" he was playing as the third son of an impoverished baron. While he's trying to find happiness as a "mob" or background character, he's offered a terrible marriage proposal.

Leon officially begins attending the academy. Though the romantic interests he saw in the game are present, for some reason the girl with them is not the protagonist of the otome game, but a girl he doesn't recognize.

Marie is being bullied by Angelica's followers. Because events don't match what happened in the otome game, Leon attempts to gather information on Marie.

Leon's Armor Arroganz is mocked for being old fashioned, and the weapon Luxion has prepared for him is... a shovel! The audience ridicules Leon, but will he be able to defeat his five opponents?!

Leon's duel against Julius and his kingdom's best Armor begins. Why does Julius choose Marie over Angelica? His feelings drive him to attack Leon...!

Leon and his friends open a cafe at the school festival. However, Julius' posse open their own cafe, and a mysterious girl trying to get close to Leon appears before Olivia. It looks like there's trouble ahead at this school festival...!