The James Bulger murder is a real-world crime recalled in the novel as the unexpected inspiration for Omiura’s family-register racket. Its significance lies less in the perpetrators’ crime than in the public controversy over what happened after their release: new identities intended to let them start over became the spark for a business built on exchanging identities.

The crime and its aftermath

In 1993, two ten-year-old boys abducted two-year-old James Bulger from a shopping center in Liverpool, England, and killed him. The case provoked worldwide shock, outrage, and cynical frustration. After completing eight-year prison terms, the two killers were given new identities so they could be released as different people, despite a protest movement opposing that decision.

The question of whether a person can truly begin again under a new identity returned to public view in June 2006. A tabloid revealed that one of the killers had been working in an office and had married without the public knowing who he was. The revelation connected official anonymity with an ordinary adult life, while showing how fragile that separation could be once the concealed past was exposed.

The case as Omiura’s catalyst

Kido learns of the connection while piecing together Omiura’s history. Omiura first came to his attention through the 2007 family-register swap case involving a sixty-seven-year-old man and a fifty-five-year-old man from Adachi ward. A blog account of the trial claimed that Omiura’s career in identity laundering had begun the previous year, and traced his inspiration to news coverage of the Bulger case.

According to the blog, the 2006 report prompted Omiura’s sudden idea: if people could be given new identities to start over, family registers might be sold and exchanged to facilitate similar transformations. The case thus enters the novel not as an episode involving its principal characters, but as a piece of public history that is recast as the origin story of a criminal enterprise.

Kido’s deduction and the novel’s concern with identity

The case also helps Kido make sense of the register trades surrounding X, Makoto Hara, and Shozo Tashiro. The blog said Omiura’s customers sometimes made multiple trades when dissatisfied with an exchange. That detail gives Kido a way to revise his assumption that Hara himself had passed his register to Tashiro: Tashiro may instead have encountered someone using Hara’s name, while another man had first taken Hara’s register and then passed the unwanted identity to Tashiro.

This chain of inference gives the Bulger case a double significance. The public controversy concerned offenders released under identities meant to permit a new life; Omiura’s racket turns that possibility into a market, in which names and registers can circulate between people. The novel uses the connection to sharpen the distinction between an official identity and the person who lives under it, while keeping Kido’s reconstruction appropriately tentative: it is a reported origin for Omiura’s scheme and a clue in an investigation, not proof that every link in the proposed exchange is certain.