*Koyuki* is a Japanese manga series created by Kōji Kumeta. It follows the life of a high school student named Koyuki, who navigates the challenges of adolescence, friendship, and self-discovery. The story blends humor and drama, showcasing Koyuki's interactions with his classmates and the ups and downs of teenage life. The manga is known for its unique art style and relatable characters. It explores themes such as identity, personal growth, and the importance of connections with others. *Koyuki* has garnered a following for its engaging storytelling and emotional depth, making it a notable work in the slice-of-life genre.