Kyōko Kawakami is a supporting character in Bartender Glass of God. She begins as an apprentice bartender at Bar Minami in Ginza, where she works under the supervision of more experienced staff while learning the basics of cocktail making. Her technical skills at the start are rough and underdeveloped, reflecting her status as a novice who still has a long way to go in mastering the craft. Despite this, she possesses an unusually strong competitive spirit and a fierce determination that drives her to keep trying even when she struggles. At a certain point she considers quitting bartending altogether, discouraged by her lack of progress and the pressure of the profession, but through the intervention of Ryū Sasakura, she is encouraged to continue. His influence helps her rediscover her motivation and gives her a clearer sense of purpose. Her persistence and refusal to give up easily are among her most defining traits. Another notable characteristic is her high alcohol tolerance; she is a heavy drinker who does not get drunk easily, a quality that sets her apart from many of her peers and customers. In the story, Kawakami serves as a junior figure whose growth illustrates the themes of mentorship and perseverance that run through the series. Her potential is recognized at a cocktail competition, which leads to an opportunity to work at the bar of the Hotel Cardinal, a prestigious position that marks a significant step forward in her career. Her key relationship is with Ryū Sasakura, who has known her since her days at Bar Minami and who plays a decisive role in steering her away from quitting and later recommending her for the Hotel Cardinal post. Through his example and his quiet guidance, she begins to grasp the deeper philosophy of bartending beyond mere technique. Her development traces a path from a discouraged apprentice on the verge of giving up to a more confident professional who earns a place at a high-level hotel bar, showing that raw determination, when paired with the right encouragement, can overcome early shortcomings. Her notable abilities include her competitive drive and her resilience, which compensate for her still-maturing technical skills and allow her to persist through challenges.