In the sprawling, decades-spanning universe of Detective Conan (known internationally as Case Closed), few things excite the dedicated fanbase more than a confrontation with the sinister Black Organization. With over 1,000 episodes of anime, multiple films, and a continuously running manga, keeping track of the chronological order can be a Herculean task. Enter the anomaly known as Detective Conan Episode 1077.5.
If you are a completionist or a lore enthusiast, you have likely scrolled past the standard episode list and stumbled upon this decimal-point curiosity. What is Episode 1077.5? Is it a lost episode? A recap? A hidden gem of animation? Let’s break down everything you need to know about this unique entry, its connection to the "Black Iron Mystery Train" arc, and why you absolutely cannot skip it.
As of this writing, Episode 1077.5 holds a 78% "Liked" rating on AniList and a 6.8/10 on MyAnimeList (higher than most recap episodes, which usually score below 5.0).
For decades, Detective Conan (known as Case Closed in some regions) has been a titan of the anime world. With over 1,000 episodes, countless movies, and a manga series that refuses to age, fans have become accustomed to a specific rhythm: main story episodes, filler mysteries, and the occasional "remaster." However, occasionally, a numbering anomaly appears that confuses even the most dedicated followers of the Tokyo Metropolitan Police’s favorite pint-sized detective. One such anomaly is Detective Conan Episode 1077.5.
If you’ve scrolled through streaming service playlists or episode guides recently, you might have paused, squinted, and asked: Did I miss Episode 1077? What is a “.5” episode? Is this canon?
This article will unravel every detail about Episode 1077.5—its plot, its connection to the main series, why the ".5" designation exists, and why it is essential viewing for fans of the "Wild Police Story" arc.
A dark room. A man lights a match. The crescent moon symbol glows on a keychain.
Man (muttering): “Kudo… you’re smarter than I expected. That’s either very good… or very bad.” Detective Conan Episode 1077.5
He blows out the match.
“Let’s see if you survive the next whisper.”
Important Note Regarding Episode Numbering Before diving into the "deep guide," it is necessary to address the episode number 1077.5.
In the official Detective Conan (Case Closed) anime canon, there is no episode numbered "1077.5." The numbering system does not use decimals.
It is highly likely you are referring to one of the following:
Assuming you mean Episode 1077 ("The Truth Behind the Murder in the News"), here is a deep guide to the episode. If you meant a different episode (like a special OVA), please clarify, but this guide covers the canonical Episode 1077.
Back at the侦探事务所 (Mōri Detective Agency), Conan finds a single white envelope slipped under the door. No name. Inside, one photograph: Conan playing soccer with Ayumi, Genta, and Mitsuhiko in the park last week. Assuming you mean Episode 1077 ("The Truth Behind
On the back, written in clean handwriting:
“The boy who hides in the chrysalis—be careful which butterfly you chase. Some wings carry poison.”
And below that, a small embossed symbol: a crescent moon with a question mark inside.
Conan stares at it for a long minute. This isn’t a threat from the Organization. This is a warning from someone else. Someone who knows he’s Shinichi Kudo but isn’t an enemy. Yet.
He takes out his phone. Calls Haibara.
“It’s not Vermouth. It’s not Gin. It’s someone new. And they just told me to stop investigating the recent string of programmer ‘accidents.’ Which means I’m going to investigate harder.”
Haibara sighs. “You’re impossible.” Upon re-watching Episode 1077.5
“No,” Conan says, pocketing the photo. “I’m just a detective.”
[End – To be continued in Episode 1078]
Upon re-watching Episode 1077.5, eagle-eyed fans spotted three new animation cells not present in the original episodes:
The most critical refresher involves the three "W"s of the Organization: Vermouth (the actress who never ages), Bourbon (Rei Furuya/Tooru Amuro), and Curaçao (movie canon, but referenced for flavor). Episode 1077.5 painstakingly re-animates (with slight touch-ups) the moment from Episode 704 where Vermouth whispers into the phone: "Move. I will not allow anyone to lay a hand on that boy... not you, not Bourbon."
The episode highlights the "Vermouth Promise"—her secret truce with Conan and Haibara. Without remembering this promise, the entire logic of the train arc collapses. 1077.5 ensures you don’t forget it.
The episode centers on the "Newspaper Club" introduced in recent seasons. The plot involves a controversial internet news report regarding a murder case that the Junior Detective Club becomes interested in.