From Surgipelago, the Beach Surgery encyclopedia
the wife
This article is about the frame narrator's wife. For her protagonist counterpart, see Katita.
The wife is the frame narrator's spouse and biographical origin of Katita. Though not a speaking character in the novel, her presence structures it: the narrator states that Katita was synthesized from his memory of meeting her at a Street Fighter II tournament in Newcastle in 2001, specifically remembering fox ears on her costume—a detail lexically inverted into Katita's name.
The origin story
The narrator describes meeting a red-haired medical intern at the tournament. He later married her; she became both a physician and an artist. The testimony opens as they prepare for the birth of their first child, the wife pregnant and present though unnamed. The narrator's deliberate anonymity—calling her only "the wife"—has spawned considerable speculation about whether this is erasure, protection, or structural necessity.
In adaptations
Many adaptations treat the wife as a figure of irreducible mystery. The manga introduces flashback sequences that visualize the tournament meeting but consistently render her face obscured or turned away. The audio drama positions her as an alternate Katita—the version who never entered the cycle.
Her experience of the bird on the rail line—a creature whose sound and appearance could never be held in mind simultaneously—becomes in some adaptations a metaphor for the glitch itself: the impossibility of perceiving the story whole.