Kōsaka Aki is a fictional character from the popular anime and manga series KonoSuba: God's Blessing on This Wonderful World!. She is known for her cheerful personality and her role as a supporting character in the story. Aki is often depicted as a kind and helpful individual, contributing to the adventures of the main characters. In the series, Aki is associated with the Aqua and Kazuma Satou characters, often providing assistance during their quests. Her interactions with the group highlight themes of friendship and teamwork, making her a beloved character among fans of the series.