For fans of Makoto Shinkai, Syou Ishida, and Hiro Arikawa, this luminous memoir-in-miniature is an ode of gratitude from a man to his beloved feline companion.

When the author first meets Cato—a scrappy, stubborn kitten—it is impossible to know how deeply this cat would shape the course of his life. Over the course of two decades, Cato proves himself more than a pet: a constant, a companion, and, in many ways, a mirror to his owner’s own life.

Through the years and pages of their lives, the author reflects on the moments that built their shared world, moving between love and loss, presence and memory. With poetic precision and raw honesty, they explore how even the smallest gestures—a paw resting on a hand for just a moment—can hold lifetimes of meaning.