K – Lost Small World is a captivating light novel that offers readers a deeper insight into the complex relationship between Misaki Yata and Saruhiko Fushimi from the popular series K. Divided into three parts - 'Meeting,' 'Getting Along,' and 'Betraying' - the novel chronicles the intricacies of their initial encounter, blossoming friendship, and eventual estrangement. Written in Japanese, this novel provides a shoujo and supernatural-themed narrative that delves into themes of loyalty, friendship, and betrayal, making it a compelling read for fans of the series and those interested in character-driven storytelling. With a backdrop of gangs and a touch of the supernatural, K – Lost Small World offers a unique and captivating reading experience.