Yuusha Party wo Tsuihou Sareta Shiro Madoushi, S Rank Boukensha ni Hirowareru: Kono Shiro Madoushi ga Kikakugaisugiru

Lloyd is a white mage who was unexpectedly banished from a hero’s party. Lost and uncertain, he crosses paths with an S-rank adventurer party in need of a white mage and joins them. Little did anyone know, the hero’s party would fall apart and Lloyd would rise to fame. This is a story about an unmatched support magic user who believes himself to be ordinary, becoming an unstoppable adventurer. (Source: Crunchyroll, edited)