I Wanted to Confess to the Receptionist, and When I Went to the Guild, I Became a Hero
Uketsukejo ni Kokuhaku Shitakute Girudo ni Kayoitsumetara Eiyu ni Natteta / Uketsukejo ni Kokuhaku Shitakute Guild ni Kayoitsumetara Eiyu ni Natteta / 受付嬢に告白したくてギルドに通いつめたら英雄になってた,

Jade leaves the countryside for the capital to become an explorer, and promptly falls for a receptionist at the guild. He keeps visiting so he can spend time near her, taking on work along the way. By the time Jade realizes it, his many accomplishments have made him a legendary hero. Despite his wealth, fame, and influence, he remains a late bloomer who has barely managed to have proper conversations with the receptionist. This is the story of Jade’s earnest efforts to be with her, and of the people who witness his dedication to guild work.