Murder of Yasuko Watanabe

Murder of Yasuko Watanabe
A picture of the street view a Japanese apartment at night, with light coming from the inside
The apartment where the murder took place
LocationHarajuku, Shibuya, Tokyo, Japan
DateMarch 9, 1997 (1997-03-09)
WeaponsPossibly rope
Deaths1
VictimsYasuko Watanabe, 39
PerpetratorsUnknown
Yasuko Watanabe
渡辺泰子
Born(1957-06-07)7 June 1957
Tokyo, Japan
Died9 March 1997(1997-03-09) (aged 39)
Harajuku, Shibuya, Tokyo, Japan
Cause of death
Strangulation
Body discovered
19 March 1997
Maruyamachō, Shibuya, Tokyo, Japan
OccupationTEPCO Worker

Yasuko Watanabe (渡邉 泰子, Watanabe Yasuko; June 7, 1957 – March 9, 1997) was a 39-year-old unmarried Japanese woman, a senior economic researcher at the Tokyo Electric Power Company (TEPCO) moonlighting as a prostitute on the streets by night. She fell victim to murder by strangulation[1] and rape[2] by an unknown assailant in Harajuku, Shibuya on March 9, 1997. After being reported missing by her mother with whom she lived, her body was discovered on March 19, 1997[1] in a vacant apartment in the Maruyamachō neighborhood of Shibuya, Tokyo[3] where she engaged in prostitution.

During the investigation it was discovered that she had kept a detailed journal of her many clients, including dates, times and fees.[4]

Investigation

Govinda Prasad Mainali (ゴビンダ・プラサド・マイナリ), one of several Nepalese roommates sharing an apartment unit in the adjoining building, soon became targeted by the Japanese authorities as the prime suspect. He was arrested immediately[5] for the murder, or so it has been reported,[6] though other sources say he was arrested on 22 March 1997 and formally charged with overstaying his visa,[7] and convicted of illegal stay in May 1997[8] Later in April 2000 he was acquitted on murder charges in the first trial at the district court, due to lack of conclusive evidence, but the Tokyo High Public Prosecutors Office filed an appeal,[9] and in a reversal of judgment he found guilty of murder by the Tokyo High Court,[10] given an indefinite prison sentence on 22 December 2000.[5] Mainali went on to spend fifteen years in prison,[6] until exculpatory sets of DNA evidence emerged linking an unidentified third man who had sexual and violent contact with the victim in the immediate hours before her death. Mainali was released in June 2012, and deported back to his native country, pending the retrial.[6]

More than the murder case itself, the victim's lifestyle was sensationalized as the downfall of an elite careerist from a well-to-do family. Watanabe was an economics graduate of Keio University, earning nearly US$100,000[note 1][4] from her regular job at the major utility firm. Her Tokyo University graduate father[11] also worked for TEPCO as an engineer, but died during her schooling at college.

In June 2012, the retrial was ordered by the Tokyo High Court in the face of new evidence that emerged the previous year. Swabs of semen recovered from inside the victim's body, which the prosecution claimed were too small a sample to analyze using existing technologies at the time, finally underwent DNA testing in July 2011, and ruled out Mainali as its source.[12] The semen's DNA matched a piece of body hair (pubic hair) from the crime scene already established to be from an individual other than Mainali. The DNA was further matched to the blood stain on the Burberry coat the victim was wearing, and the saliva found on the victim's chest.[13][14] The saliva on her breast was already known to be of O type blood (Mainali is type B), and the prosecution knew it did not match Mainali, but did not present the evidence at trial,[12] and withheld it from the defense attorneys until September 2011.[15]

Japan does not have an equivalent of Brady disclosure rules as in the US, which would have made failure to disclose salient evidence to the defense censurable as prosecutorial misconduct. In 2005, the High Public Prosecutors Office revised its Code of Criminal Procedure requiring prosecutors to present a list of evidence gathered. But the revised code carries no penalties for violations, thus offering little deterrent to prosecutors who may choose to withhold evidence.[16]

Mainali was released shortly after a retrial was granted, but was quickly deported to Nepal by Japanese immigration authorities for his previous visa violation.[12][17][18][19] In November 2012, he was formally acquitted of the crime.[20]

In 2013 Mainali was awarded ¥68 million as compensation for his wrongful imprisonment for fifteen years.[21]

Literature

Noted nonfiction writer Shin'ichi Sano wrote a bestselling book, Tokyo Electric Power Co. Office Lady Murder Case (pub. 2000) following this case. An appreciable segment of women in the workplace in Japan evidently identify with the victim's urge to "sell their bodies" as a reaction to difficult circumstances in their personal lives, dubbed "Yasuko syndrome",[4] or Tōden OL shōkōgun (lit. 'TEPCO Office lady syndrome'), the title of Sano's sequel (2001).

See also

Notes

  1. ↑ 10 million yen converted to less than $100,000 using the exchange rate at the time (120 yen to the dollar)

References

  1. 1 2 No byline (March 20, 1997). "Missing Tepco woman found slain". Japan Times.
  2. ↑ "In 1997, a Japanese beauty executive died in a rental house, and condoms were found at the scene, and the police: Raped and killed to death". 17 July 2022.
  3. ↑ Sano, Shin'ichi [in Japanese] (March 26 – April 1, 2004). "Something that he Never Did" (PDF). Nepali Times. pp. 13–.
  4. 1 2 3 Reitman, Valerie (March 19, 2001). "Japan's Case of the Unlikely Streetwalker". Los Angeles Times.
  5. 1 2 Struck, Doug (2000-12-30). "Nepal Man's Conviction Puts Japanese Criminal System on Trial". The Washington Post.
  6. 1 2 3 "Nepal man sentenced to life in Japan returns home". San Diego Union-Tribune. 2012-06-16.
  7. ↑ "Persecution of a Nepali man by prosecutors". Amnesty International UK. 2000-05-16.
  8. ↑ "Mainari-san ni kyōsei taykyo meirei. 12 nichi nimo kikoku" マイナリさんに強制退去命令　12日にも帰国. Nikkei Shimbun (in Japanese). 2012-06-11.
  9. ↑ Sagara, Hiromi (2000-07-11). "Persecution of a Nepali man by prosecutors" ネパール人勾留決定問題に関する会長 [Chairman's declaration re issue of decision to hold Nepal national in custody]. Nara Bar Association.
  10. ↑ Dixit, Kund (April 20–26, 2004). "Govinda" (PDF). Nepali Times. pp. 4–.
  11. ↑ Sano, Shinichi [in Japanese] (2000). Tōden satsujin jiken 東電OL殺人事件 (snippet). Shinchosha. pp. 22, 60. ISBN 9784104369010.
  12. 1 2 3 Matsutani, Minoru (June 7, 2012). "Mainali granted retrial, is let out of prison". Japan Times.
  13. ↑ Editorial (June 12, 2012). "Don't delay justice any longer". Japan Times.
  14. ↑ No byline (June 7, 2012). "'Dai-san sha ga satsugai no utagai' kei no shikkō teishi mo mitomeru" 「第三者が殺害の疑い」 刑の執行停止も認める ['Suspicion of a third party [commiting] murder' Also hands out stay of execution]. MSN Sankei News msn 産経ニュース. Archived from the original on June 9, 2012. Retrieved 19 June 2012.
  15. ↑ Kyodo release (5 September 2011). "New DNA tests eyed in '97 Tepco slaying as Nepal man seeks retrial". Japan Times.
  16. ↑ Matsutani, Minoru (June 14, 2012). "Mainali case exposes flaws, bias in judicial system". Japan Times.
  17. ↑ Tuladhar, Pratibha (June 16, 2012). "BRIEF: Nepalese man acquitted of murder in Japan returns home". NY Daily News. New York. Retrieved 17 June 2012.
  18. ↑ Pokharel, Satosh P (June 16, 2012). "An emotional return home for 'Mainali". The Himalayan.
  19. ↑ Kyodo (Kathmandu) (17 June 2012). "Freed Mainali returns to Nepal for first time in 18 years". Japan Times.
  20. ↑ "Nepal man cleared of Japan murder after 15 years in jail". BBC News. November 7, 2012.
  21. ↑ "¥68 million redress eyed for Mainali". The Japan Times. 25 May 2013. Retrieved 2 September 2015.
  22. 1 2 Ozaki, Eiko (尾崎英子) (February 7, 2011). "『追悼者』折原一著 思い込ませて罠にはめる". Fukuishimbun online. Archived from the original on April 6, 2013. Retrieved June 19, 2012. (book review of Orihara's mystery novel Tsuitōsha)
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