Tsutomu Miyazaki

The Otaku Murderer, The Little Girl Murderer

  Active for 2 years
(1988-1989) in Japan




Jump to:
  1. Summary
  2. Serial Killer Profile
  3. Serial Killer Type
  4. General Information
  5. Characteristics
  6. Childhood
  7. Cognitive Ability
  8. Incarceration
  9. Death
  10. 9 Timeline Events
  11. Serial Killers Active During Spree
  12. Boolean Statistical Questions
  13. 9 Books About Tsutomu Miyazaki
  14. 4 External References
  15. Internal References

Tsutomu Miyazaki a Japanese serial killer cannibal and necrophile known as The Otaku Murderer and The Little Girl Murderer. Miyazaki murdered four girls aged between four and seven. He mutilated and sexually molested the corpse of at least one of his victims. He drank the blood of at least one victim and ate her hands. A premature birth left him with deformed hands, which were permanently fused directly to the wrists. Miyazaki blamed his actions on Rat Man, an alter ego who he claimed forced him to kill. Miyazaki drew pictures of Rat Man during his trial. Miyazaki's father committed suicide after hearing of his son's actions. After twenty years of legal hearings, Minister of Justice Kunio Hatoyama signed his death warrant, Tsutomu Miyazaki was executed by hanging in 2008.

Tsutomu Miyazaki Serial Killer Profile

Serial Killer Tsutomu Miyazaki (aka) The Otaku Murderer, The Little Girl Murderer, was active for 2 years between 1988-1989, known to have ( 4 confirmed / 4 possible ) victims. This Serial Killer was active in the following countries: Japan

Tsutomu Miyazaki was born on August 21st 1962 in Itsukaichi, Tokyo, Japan. He was born 1st of 3 children and raised by both parents. Miyazaki was raised as a oldest child and had two younger sisters. His father, Katsumi Miyazaki, owner of a newspaper named Akikawa Shimbun of Itsukaichi, Tokyo. His mother, Rieko Miyazaki, working homemaker. He had a physically defect. During his education he had academic, social or discipline problems, including being teased or picked on.

Miyazaki a pedophile, necrophile male citizen of Japan. Miyazaki completed 13 years of school, received a college degree. Miyazaki gained part of his education while attending Tokyo Polytechnic University, Junior College Department. Miyazaki never married. He had no children.

In 1988 (Age 25/26) Tsutomu Miyazaki started his killing spree, during his crimes as a serial killer he was known to commit acts of vampirism, commit acts of cannibalism, commit acts of necrophilia, strangle, rape, mutilate, and murder his victims. He would keep personal items and parts of the victims body after the crime. At least one victim was tied, bound, or otherwise restrained during the crime. At the time of his crimes he was living with himself, alone in Japan, where Miyazaki was known to work as a serial killer, employee of printing.

He was arrested on July 23rd 1989 (Age 26), convicted on April 14th 1997 (Age 34), sentenced to death by hanging at a prison in Tokyo, Japan. Miyazaki was convicted on charges of murder and other possible charges during his lifetime. Tsutomu Miyazaki was executed on June 17th 2008 (Age 45).

Tsutomu Miyazaki died on June 17th 2008 (Age 45), cause of death: capital punishment, executed by hanging at a prison in Tokyo, Japan. Tsutomu Miyazaki committed suicide on June 17th 2008 (Age 45).

Profile Completeness: 98%
serial killers by profile completeness

Tsutomu Miyazaki has been listed on Killer.Cloud since November of 2016 and was last updated 4 years ago.

Tsutomu Miyazaki a known:

Tsutomu Miyazaki
Serial Killer Profile:

Updated: 2019-06-21 Collected by Killer.Cloud
General Information
Name: Tsutomu Miyazaki
Nickname: The Otaku Murderer, The Little Girl Murderer
Victims: 4 - 4
Years Active: 1988 - 1989
Ages Active: 25/26 - 26/27
Active Countries: Japan
Convicted Of: murder
Life Span: 1962 - 2008
Gender: Male
Citizenship: Japan
Sexual Preference: pedophile, necrophile
Astrological Sign: Leo
Jul 23 - Aug 23
Birth Month: August
Marital Status: never married
Children: no children
Living With: himself, alone in Japan
Occupation: serial killer, employee of printing
Childhood Information
D.O.B.: Aug 21, 1962
Native Name: 宮崎勤
Family Name: Miyazaki
Given Name: Tsutomu
Birth Location: Itsukaichi, Tokyo, Japan
Birth Order: 1st of 3
Siblings: two younger sisters
Raised By: both parents
Birth Category: oldest child
Mother: Rieko Miyazaki, working homemaker
Father: Katsumi Miyazaki, owner of a newspaper named Akikawa Shimbun of Itsukaichi, Tokyo

Cognitive Ability
Highest School: 13 years of school
Highest Degree: college degree
Educated At: Tokyo Polytechnic University, Junior College Department

Arrested: Jul 23, 1989 (Age 26)
Convicted: Apr 14, 1997 (Age 34)
Sentence: death by hanging
Prison Location: a prison in Tokyo, Japan
Executed: Jun 17, 2008 (Age 45)
Previous Crimes: FALSE
Previous Jail: FALSE
Previous Prison: FALSE

Death Information
Death Date: Jun 17, 2008 (Age 45)
Manner of Death: capital punishment
Cause of Death: executed by hanging
Death Location: a prison in Tokyo, Japan
Killed In Prison: FALSE
Suicide: TRUE
9 Timeline Events of Serial Killer
Tsutomu Miyazaki

The 9 dates listed below represent a timeline of the life and crimes of serial killer Tsutomu Miyazaki. A complete collection of serial killer events can be found on our Serial Killer Timeline.

Date Event Description
Aug 21 1962Tsutomu Miyazaki was born in Itsukaichi, Tokyo, Japan.  #19620821
Aug 21 1982
(Age 20)
20th Birthday
(Age 25/26)
Tsutomu Miyazaki started his serial killing spree. #1988
(Age 26/27)
Tsutomu Miyazaki ended his serial killing spree. #1989
Jul 23 1989
(Age 26)
Tsutomu Miyazaki arrested. #19890723
Aug 21 1992
(Age 30)
30th Birthday
Apr 14 1997
(Age 34)
Tsutomu Miyazaki was convictedand sentenced to death by hanging at a prison in Tokyo, Japan.  #19970414
Aug 21 2002
(Age 40)
40th Birthday
Jun 17 2008
(Age 45)
Tsutomu Miyazakiwas executed.cause of death:capital punishment,executed by hangingat a prison in Tokyo, Japan. #20080617
Back to top Serial Killers Active During

The following serial killers were active during the same time span as Tsutomu Miyazaki (1988-1989).

Serial Killers By Active Year

39 / 40
Serial Killer
Boolean Questions:
suicide TRUE 225
problems in school TRUE 221
teased in school TRUE 218
physically defect TRUE 300
rape TRUE 453
bound TRUE 406
strangle TRUE 443
sex with body TRUE 430
mutilated TRUE 447
ate part of body TRUE 451
drank blood TRUE 442
totem body part TRUE 365
totem personal item TRUE 354
living with children FALSE 268
killed in prison FALSE 218
father drug abuse FALSE 192
mother drug abuse FALSE 195
speach defect FALSE 300
head injury FALSE 299
physically abused FALSE 231
psychologically abused FALSE 224
sexually abused FALSE 226
drug abuse FALSE 226
alcohol abuse FALSE 226
psychologist FALSE 258
forensic hospital FALSE 257
previous crimes FALSE 367
previous jail FALSE 352
previous prision FALSE 336
previous killed FALSE 208
kill at killers home FALSE 320
kill at victims home FALSE 323
used weapon FALSE 453
used gun FALSE 451
torture FALSE 426
stalk FALSE 418
blindfold FALSE 363
posed body FALSE 365
robbed FALSE 418

Books that Mention Tsutomu Miyazaki

Book: Serial Killer Stranglers (mentions serial killer Tsutomu Miyazaki)
Kevin Smith
Serial Killer Stranglers
Book: Serial Killer Rapists (mentions serial killer Tsutomu Miyazaki)
Kevin Smith
Serial Killer Rapists
Book: Serial Killers Case Files (mentions serial killer Tsutomu Miyazaki)
RJ Parker
Serial Killers Case Files
Book: The Evil Within - A Top Murder Squa... (mentions serial killer Tsutomu Miyazaki)
Trevor Marriott
The Evil Within - A Top Murder Squad Detectiv...
Book: Cannibal Serial Killers (mentions serial killer Tsutomu Miyazaki)
Nicki Peter Petrikow...
Cannibal Serial Killers
Book: Necrophilia (mentions serial killer Tsutomu Miyazaki)
Anil Aggrawal
Book: An In-depth Analysis of the True Li... (mentions serial killer Tsutomu Miyazaki)
Professor Vidanage P...
An In-depth Analysis of the True Living Vampi...
Book: Capital Punishment in Japan (mentions serial killer Tsutomu Miyazaki)
Petra Schmidt
Capital Punishment in Japan

9 Books that mention Serial Killer
Tsutomu Miyazaki

ISBN10 Book Title Killers
1733630600 Serial Killer Stranglers 164
1733630619 Serial Killer Rapists 266
1490443517 Serial Killers Case Files 3
1782193650 The Evil Within - A Top M... 14
0766072835 Cannibal Serial Killers 5
1420089137 Necrophilia 6
1927526884 An In-depth Analysis of t... 5
9004124217 Capital Punishment in Jap... 2
1544000340 Asian Monsters 1

Tsutomu Miyazaki (宮﨑 勤, Miyazaki Tsutomu, August 21, 1962 – June 17, 2008), also known as The Otaku Murderer or The Little Girl Murderer, was a Japanese serial killer, cannibal, and necrophile who abducted and murdered four young girls in Saitama and Tokyo Prefectures from August 1988 to June 1989. His crimes included vampirism and preservation of body parts as trophies.

External References
  1. Juan Ignacio Blanco, Tsutomu Miyazaki on murderpedia.org, Retrieved on Sep 13, 2018.
  2. Tsutomu Miyazaki on en.wikipedia.org, Retrieved on Sep 13, 2018.
  3. Q461408 on www.wikidata.org, Retrieved on Oct 9, 2018.
  4. Tsutomu Miyazaki on www.serienkillers.de, Retrieved on Feb 17, 2019.
Internal References

Tsutomu Miyazaki is included in the following pages on Killer.Cloud the Serial Killer Database

  1. #12 of 14[ Page 1 ] of Serial Killers active in Japan
  2. #19 of 20[ Page 2 ] of Serial Killer Vampires sorted by Confirmed Victims
  3. #24 of 40[ Page 2 ] of Serial Killers with birthdays in August
  4. #25 of 651[ Page 2 ] of serial killers sorted by Profile Completeness
  5. #27 of 43[ Page 2 ] of Serial Killer Cannibals sorted by Confirmed Victims
  6. #31 of 46[ Page 3 ] of Leo Serial Killers sorted by Confirmed Victims
  7. #48 of 60[ Page 4 ] of Serial Killer Necrophiliacs sorted by Confirmed Victims
  8. #183 of 250[ Page 13 ] of Serial Killer Stranglers sorted by Confirmed Victims
  9. #223 of 307[ Page 15 ] of Serial Killer Rapist sorted by Confirmed Victims
  10. #406 of 651[ Page 28 ] of the A-Z List of Serial Killers
  11. #458 of 651[ Page 31 ] of serial killers sorted by Confirmed Victims
  12. #463 of 651[ Page 31 ] of serial killers sorted by Years Active
Serial Killers Statistics, charts Tsutomu Miyazaki is included in: Active Serial Killers by Country, Serial Killers By Gender, Age of Serial Killer by Date, Killers By Astrological Sign, Killers By Birth Month, Serial Killers IQ Level, Highest Degree Achieved, Sexual Preference, Birth Category, Mannor of Death, Active Serial Killers by Year and Statistical Boolean Questions.
Years Active: