In the manga featured in Young Sunday magazine by renowned creator Maki Otsubo, Chika Tokorozawa, the daughter of a pet shop owner, shares an unbreakable bond with her loyal dog Rin Tin Tin. This devoted canine repays her affection by standing guard over her even as she sleeps, showcasing a heartwarming tale of companionship and devotion. Maki Otsubo, also known for the popular work 'Mr. Cinema,' weaves a touching narrative that celebrates the special connection between a girl and her beloved pet.