It is a common story that a former janitor of a party who was the owner and hero of a misunderstanding workshop actually had SSS rank except for the battle (4) / Haru Kawana AlphaPolis Comics
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: B6コミック 勘違いの工房主 英雄パーティの元雑用係が、実は戦闘以外がSSSランクだったというよくある話(4) / 古川奈春 アルファポリスコミックス