Detective Conan Episode 487 Apr 2026

The suspects are three women from the victim’s past: a bitter ex-wife, a spurned lover, and a current fiancée.

Conan (who happens to be visiting the station with Ran and Kogoro) tags along. The investigation proceeds logically, but Takagi’s mind is elsewhere. He keeps glancing at Sato’s ring, fumbling his notes, and misplacing evidence tags. Sato, for her part, is unusually cold and efficient, refusing to meet his eyes. Midway through the investigation, Sato pulls Takagi aside to examine a piece of evidence—a receipt for a custom ring sizing from a shop in Beika. As they walk, Sato asks quietly:

“Do you know why I became a police officer?”

“Then I’ll hold onto it,” he says. “Until you’re ready to wear something new.” Detective Conan Episode 487

Conan sighs. “Some things never change. Takagi is still an idiot in love.”

As the suspect is led away, Sato finally removes the ring and holds it out to Takagi.

Original Air Date: August 20, 2007 (Japan) Manga Basis: Chapters 607-609 (Volume 59) Arc: Post-Desperate Revival / Clash of Red and Black (Precursor) Key Characters: Conan Edogawa, Inspector Megure, Detective Takagi, Detective Sato, Detective Chiba, Wataru Date (Flashback) Synopsis The episode opens on a tense morning at the Tokyo Metropolitan Police District. Detective Takagi arrives to find his desk buried under a mountain of paperwork. But the real shock comes when he overhears a conversation: Detective Sato, the love of his life, is being fitted for a wedding dress. The suspects are three women from the victim’s

Chiba, half-joking, asks if the groom is a "handsome elite from headquarters." Takagi, pale and sweating, can’t bring himself to ask her directly. Even Megure notices Takagi’s distress but offers only a cryptic, “Love isn’t always straightforward.” Before the personal drama can escalate, the squad is called to a murder scene in the Edogawa ward. A 34-year-old bank employee, Kiyoshi Inoue, has been found dead in his apartment, strangled with a necktie. The victim’s left ring finger has a pale indentation where a ring was recently removed.

“I was going to give this back to Date’s mother today,” she says. “Because I think… I’ve found someone.”

“I take it off when I find the right person,” she says softly, still not looking at Takagi. “But I haven’t found him yet.” Conan, having solved the murder, uses his voice changer (as Kogoro) to guide the police to the truth. The killer is the ex-wife, who removed the engagement ring from the victim’s finger to frame the fiancée. The evidence is airtight: a micro-scratch on the victim’s knuckle matching the killer’s broken nail. He keeps glancing at Sato’s ring, fumbling his

Haibara smirks. “And here I thought even the Tokyo police force had lost its sense of romance.”

The “this” was a ring. The very ring now on Sato’s finger.

The episode is notable for its restrained direction—no dramatic music during the ring exchange, just the ambient sound of rain outside the police station window. Fan polling at the time ranked this as the best “Love Story” episode in the Metropolitan Police Detective series, praised for subverting romantic comedy tropes and delivering genuine emotional weight. Critics noted that Conan himself takes a deliberate backseat, allowing the adult characters to solve their own emotional “case.” Final Verdict: A quiet masterpiece of character-driven storytelling in a franchise often defined by explosions and poison rings. Essential viewing for any Sato/Takagi shipper—and for anyone who believes that sometimes, the hardest mystery to solve is the human heart.

Before he can process this, Sato herself walks in — not in uniform, but in plain clothes. On her left ring finger gleams a modest but unmistakable diamond engagement ring.