Killing of Satomi Mitarai

The , also known as the Nevada-tan murder, was the murder of a 12-year-old Japanese schoolgirl, , by an 11-year-old female classmate, "Girl A" (a common placeholder name for juvenile female criminals in Japan). The murder occurred on June 1, 2004, at an elementary school in Sasebo, Nagasaki Prefecture. The murderer slit Mitarai's throat and arms with a box cutter.

The killer's name was not released to the press, as per Japanese legal procedures prohibiting the identification of juvenile offenders; the Nagasaki District Legal Affairs Bureau cautioned Internet users against revealing her photos. Members of the Japanese Internet community 2channel read a name on a classroom drawing believed to be made by Girl A, and publicized the name on June 18, 2004.Template:Not in body

The incident sparked discussions about lowering the age of criminal responsibility in Japan.

Murder

On June 1, 2004, at Okubo Elementary School in Sasebo, Nagasaki Prefecture, Girl A called a 12-year-old classmate, Satomi Mitarai, to an empty classroom. Girl A slit Satomi's throat and arms with a box cutter, and reportedly watched her bleed to ensure her death. She returned to her classroom with her clothes covered in blood. Her teacher checked her arms and hands for wounds; she found none and demanded an answer. Girl A allegedly responded, "It's not my blood. It's not me." The teacher then discovered the body.

After being taken into custody, Girl A reportedly confessed to the crime, saying "I am sorry, I am sorry" to police officers. She spent the night at the police station, often crying, and refusing to eat or drink. Girl A confessed that she and Mitarai used to be close friends, but their relationship ended as a result of messages left on the (now deactivated) chatroom site Cafesta. Girl A claimed that Mitarai slandered her by commenting on her weight and calling her a "goody-goody".

On September 15, 2004, disregarding her young age, a Japanese Family Court ruled to institutionalize Girl A because of the severity of the crime. She was sent to a reformatory facility in Tochigi Prefecture. The Nagasaki family court originally sentenced Girl A to two years of involuntary commitment; the sentence was extended by two years in September 2006, following a psychological evaluation. On May 29, 2008, local authorities announced that they did not seek an additional sentence.

File:国立きぬ川学院.png

A reformatory in Tochigi Prefecture where "Girl A" was institutionalized

Because of her issues with communication and obsessive interests, Girl A was diagnosed after the murder with Asperger syndrome.

Reaction

The killing provoked a debate in Japan whether the age of criminal responsibility, lowered from 16 to 14 in 2000 due to the 1997 Kobe child murders, needed to be lowered again. Girl A was considered to be a normal and well-adjusted child before the incident, which made the public more anxious.

Members of the Japanese Diet, such as Kiichi Inoue and Sadakazu Tanigaki, came under criticism for comments made in the wake of the killing. Inoue was criticized for referring to Girl A as genki (vigorous, lively). Tanigaki was criticized for referring to the method of killing, slitting of the throat, as a "manly" act.

Girl A became the subject of an Internet meme on Japanese web communities such as 2channel. She was nicknamed "Nevada-tan" because a class photograph showed a young girl believed to be her wearing a University of Nevada, Reno sweatshirt, with Template:No wrap being a childlike pronunciation of the Japanese honorific suffix Template:No wrap, generally used to refer to young girls.

Akio Mori cited the case in support of his controversial "game brain" theory, which has been criticized as pseudoscience. Girl A was reported to be a fan of the death-themed Flash animation "Red Room", a claim used in support of the theory. Girl A had also read the controversial novel Battle Royale and had seen its film adaptation, which centers on young students fighting to the death.

On March 18, 2005, during the Okubo Elementary graduation ceremony, students were given a graduation album with a blank page in honor of Mitarai's death, on which they could put pictures of Mitarai, Girl A, or class pictures with both girls. Mitarai was posthumously awarded a graduation certificate, which her father accepted on her behalf. Girl A was also awarded a certificate, as one is required in Japan in order to enter middle school, and the school believed it would aid her "reintegration into society".

See also

• Murder of Aiwa Matsuo, a 2014 murder in Sasebo
• 2007 Sasebo shooting, a 2007 mass homicide in Sasebo

External links

• "Japan schoolgirl killer 'sorryTemplate:'" – BBC News, June 3, 2004
• "現代リスクの基礎知識 第62回〜長崎佐世保女児同級生殺害事件" – Nikkei Business Publications June 10, 2004 article on the murder Template:In lang