Set a few years after Hear the Wind Sing, the novel follows the unnamed narrator as he settles into a quiet life in Tokyo, working at a translation company and sharing his apartment with twin sisters whose presence is as enigmatic as it is routine. Despite the outward stability, he remains emotionally detached, drifting through his days with a sense of quiet disconnection.

At the same time, his friend known as “the Rat” lives in a different town, struggling with loneliness and a growing dissatisfaction with his surroundings. As the two men move along separate paths, their experiences mirror each other in subtle ways, reflecting a shared search for meaning and direction.

The narrator becomes obsessed with finding a particular pinball machine—the “Spaceship”—from his past, turning the search into a symbolic quest tied to memory and identity. Minimalist and introspective, Pinball, 1973 explores themes of absence, nostalgia, and the elusive nature of connection, where ordinary objects and fleeting moments carry deeper emotional weight.