Kōsaka Aki is a fictional character from the visual novel and anime series KonoSuba: God's Blessing on This Wonderful World!. She is known for her intelligence and resourcefulness, often serving as a strategist within her group. Aki has a strong personality and is dedicated to her friends, showcasing her loyalty throughout the series. In the story, Aki is often seen interacting with other main characters, including Kazuma Satou and Megumin. Her character design features distinctive traits, such as her long hair and unique clothing, which reflect her role in the fantasy world. Aki's development throughout the series adds depth to the narrative.