Mushitarou Oguri

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Mushitarou Oguri
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Age: 26
Birthday: March 14
Zodiac: Pisces
Gender: Male
Height: 178cm (5'10")
Weight: 56kg (143 lbs)
Blood Type: A
Japanese Name: 小栗虫太郎(おぐり むしたろう)
Chinese Name: 小栗蟲太郎
Korean name: 오구리 무시타로
Romanized Name: Oguri Mushitarou
Manga debut: Chapter 54
Anime Debut: Episode 41
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🎙️ Anime Voice Actor

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Takeshi Kusao
Takeshi Kusao
Japanese(Anime、Voice Actor)
Mick Lauer
Mick Lauer
English(Anime、Voice Actor)

🎬 Appearing Anime

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Bungo Stray Dogs
Bungo Stray Dogs
Release date: April 7, 2016
Bungo Stray Dogs 4
Bungo Stray Dogs 4
Release date: Jan. 4, 2023

Character Setting

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Mushitarō Oguri is a mysterious and clever information specialist known for completely erasing crime evidence with his unique ability. He is best known for making false military police documents that led to Doppo Kunikida’s arrest and for helping Fyodor Dostoevsky with secret plans. Oguri is deeply involved in complex plots, like faking his own death and removing Osamu Dazai’s criminal records, making him one of the most interesting characters in Bungo Stray Dogs. His story is filled with suspense, deception, and mind games as he outsmarts both friends and foes.

Mushitarō Oguri is a 26-year-old man.

He has neatly parted hair and wears a suit with a bowtie.

His height is 178 centimeters, and he weighs 56 kilograms.

His blood type is A.

Oguri is very smart and loves knowledge and mysteries.

He hates being dirty, thunderstorms, summer, and detectives.

He does not like detective novels and does not read them.

He calls himself "I" and speaks loudly when he gets emotional.

He likes to use foreign words while talking.

Oguri is an expert in information manipulation and is known as the "Erasure Expert."

He was once locked up and forced to work for the crime organization "Number Seven Agency," hiding government crimes.

Later, Fyodor Dostoevsky offered him a way to escape with a special deal.

He was the only person who knew why Dostoevsky let himself be caught by the Special Ability Department.

Oguri was asked by Ango Sakaguchi to erase Osamu Dazai’s past crimes from his mafia days.

Perfect Crime

Oguri’s special ability is called "Perfect Crime."

This power creates mysterious lifeforms that erase all evidence of crimes he commits.

With it, he can remove all traces, even from surveillance cameras.

He used this ability to clean Osamu Dazai's criminal record.

This power can also stop Ranpo Edogawa’s super deduction skills.

He was a close friend of the famous mystery writer "Yokomizo" and was called "Mushi-kun" by him in school.

He worked closely with Fyodor Dostoevsky, serving as his right-hand man.

He was also involved with Ango Sakaguchi when covering up Dazai’s past.

He has talked with Edgar Allan Poe and others during his schemes.

  • Birthday: March 14.
  • Age: 26.
  • Height: 178 cm.
  • Weight: 56 kg.
  • Blood type: A.
  • Likes: knowledge and mysteries.
  • Dislikes: dirty clothing, thunder, summer, detectives.
  • His ability is named after the detective novel "Perfect Crime" written by the real Mushitarō Oguri.

"I am the absolutely infallible ‘Detective Killer’!"

"May you rest in peace!"

The Fake Document and Kunikida’s Arrest

Mushitarō Oguri created fake military police records, which led to Doppo Kunikida’s arrest.

He became known as the "Erasure Expert" for his skill in manipulating information.

Working for Dostoevsky and the Escape

Oguri was once locked away by a crime group and forced to help hide government crimes.

Fyodor Dostoevsky gave him a chance to escape, and Oguri agreed to join his plan called "Cannibalism."

Erasing Dazai’s Past

While working for the crime group, Oguri got a request from Ango Sakaguchi to wipe Osamu Dazai’s mafia criminal record.

He used his Perfect Crime ability to do this, making all evidence disappear.

Killing Yokomizo and Faking His Death

After Dostoevsky was caught, Oguri needed money to run away.

He killed his friend Yokomizo, a popular mystery writer, and sold his unpublished story in an underground auction.

He tricked people by making someone else look like him and pushed the fake from a tower to fake his own death.

Outwitting Ranpo Edogawa

Ranpo Edogawa quickly realized from the shoes at the crime scene that the real erasure expert was still alive.

Oguri called Ranpo a "monster" but was still prepared.

He used his ability to stop Ranpo’s special deduction.

Ranpo still figured out that Oguri was the real killer and even discovered the crime was an assisted suicide, not a murder.

Police Surrender and Kidnapping

Oguri decided to surrender to the police.

But while in the police car, Nikolai Gogol, a member of "The Five Deadly Omens," attacked the car.

Oguri secretly warned Ranpo not to take the next big case, but this advice was not followed.

Gogol kidnapped Oguri to force him to break his Perfect Crime and revive police evidence to arrest Dazai.

Torture and Rescue

Gogol and others tortured Oguri, making him cancel his Perfect Crime, bringing back proof against Dazai.

Oguri was locked in a government-run bank, but Atsushi Nakajima and Kyōka Izumi rescued him.

Though he is suspicious of Ango Sakaguchi, he helped by sharing information about "The Five Deadly Omens."

He is now hiding in Edgar Allan Poe’s mansion, talking with Yokomizo in his mind while writing mystery stories.

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(Last edited time: Feb. 6, 2026, 11:21 a.m.)

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