Rié's post-annulment legal status
A ManRié's post-annulment legal status is the result of a court correcting a family register that had recorded her marriage to X as a marriage to Daisuké Taniguchi. The correction restored Rié's maiden name, Takemoto, and erased her second marriage from the official record; it also made Hana legally illegitimate. The change resolves a documentary contradiction, but not the human one: Rié must reckon with a past in which the man she loved lived under another person's name, while Yuto asks that the name connecting him to the father he remembers be allowed to remain.
The record and the deception
The problem began with the identity X had assumed. Government records had recognized him as Daisuké Taniguchi not only when his marriage to Rié was registered but also when his death was recorded. He had used that identity in ordinary dealings, including driving with a license, receiving medical care with health insurance, and making pension contributions. The official account of his upbringing in Gunma appeared consistent, yet Kyoichi Taniguchi, the real Daisuké's brother, recognized from a photograph that the deceased man was not his sibling. The records were internally persuasive while describing the wrong person.
That contradiction left Rié without an effective answer from the police. The detective who heard her account focused on finding Daisuké, the person who was officially alive despite having been reported dead, and did not investigate who her late husband had actually been. Two weeks later, police told Rié that they had found no one matching Daisuké on the missing-person list and that there was no way to investigate her husband's identity at that time. She turned to Kido, her lawyer from the period after Ryo's death, for help.
Court petitions and the restored name
Kido proposed first untangling Rié's family register from the Taniguchi family's records. Because the register listing Rié and Daisuké gave their legal residence as her family home in Town S, Kido petitioned the Miyazaki Family Court, which had jurisdiction over the relevant records. The requested correction had two linked steps: cancel the death-based removal of Daisuké from the register, restoring him as legally alive so the police could pursue the missing-person report, and remove his name from Rié's register, returning her record to her maiden name, Takemoto. The second step would annul the marriage on grounds of error and erase it from her family-register history.
The family court asked Rié to appear in person and requested DNA evidence that X was not Daisuké. Kido gathered samples from X's personal effects, including hair from his clothing, nail clippings, an electric razor, and a toothbrush. Although he warned that the ruling might take between two months and a year—and that a rejection could require a separate lawsuit seeking a declaration that the marriage was invalid—both petitions were approved five months later, around the first week of August. The DNA test established that X was not Daisuké, and the court's decision restored Rié's maiden-name record. In legal terms, she was no longer a widow: the register now showed that she had been married only once.
Legal consequences for the family
The restored record did not simply substitute one surname for another. Removing X's purported marriage to Rié from the family register also changed Hana's legal status: the child Rié had with X became legally illegitimate. The procedure therefore corrected the false link to Daisuké while altering how the state officially classified Rié's daughter. The same act that repaired one person's record produced a consequential classification for another.
Rié had agreed with Kido that there was no reason to keep using the Taniguchi name if her husband had not been Daisuké. She nevertheless felt sentimental about it because it belonged to the man she had known as her husband, and after meeting Kyoichi she felt uneasy introducing herself by a name attached to a stranger. The legal correction offered a clear answer to which family name belonged on her register; it could not make that answer emotionally simple.
Yuto's claim to Taniguchi
When Rié told Yuto that she would return to Takemoto, he did not object at first. He later told her he wanted to keep the name Taniguchi. His explanation made the name's personal history visible: he had been a Yoneda at birth, became a Takemoto after Rié's divorce, and had been a Taniguchi since starting elementary school. At middle school, Taniguchi was the name by which his friends and other students knew him. To him, returning to Takemoto would mean repeatedly correcting people and taking on a name that felt like his grandparents' rather than his own.
His request was also an appeal not to erase his father. Yuto reminded Rié that the ashes had remained in an urn and that she rarely spoke about him; he feared that, after the man's family had turned their backs on him, the two of them might forget him as well. He asked whether he could remain Yuto Taniguchi even if Rié returned to Takemoto. Rié's legal restoration thus met a different need in her son: the surname was not proof that the deceased had truly been Daisuké, but a durable name for the person Yuto had known as his father.
Records, memory, and identity
The episode places legal identity beside, rather than above, lived attachment. A family register could certify the impostor as Daisuké through marriage, death, and other official transactions; a DNA test and court petition could then undo the record. Yet neither process could by itself decide what the name meant to the children who had lived with X as their father. Rié's corrected legal history and Yuto's wish to retain Taniguchi answer different questions, and the story allows them to coexist.
The wider discussion of family registers sharpens the stakes. Kido hears how children born within three hundred days of a divorce can be attributed by law to a former husband, and how some children consequently go unregistered. Without a register, people may remain outside the state's count even at birth and death. The register is therefore more than a family document: it is an administrative means of making people legible, with omissions and errors carrying consequences for recognition. Rié's case reverses that problem. Her life had been recorded under a false identity that institutions accepted; legal correction restores her Takemoto record, but cannot restore a simple, uncontested story of who her family was.
The court's decision also fails to settle Rié's inward sense of continuity. She recognizes that the error was not only bureaucratic: she had believed she married Daisuké, announced that belief publicly, and reported the death of someone she had never met. After the petitions succeeded, she felt a harrowing sadness and lost a concrete sense of whose life she was leading. The restored register names her correctly in law, while her memories remain attached to X and to the family they made together. That distance between a corrected record and a life remembered gives the legal status its lasting significance.
