Kaoru Kobayashi (murderer)

Kaoru Kobayashi
小林 薫
Born(1968-11-30)November 30, 1968
DiedFebruary 21, 2013(2013-02-21) (aged 44)
Osaka Detention House, Osaka Prefecture, Japan
Cause of deathExecution by hanging
OccupationNewspaper deliveryman
ConvictionsKidnapping
Sexual assault
Murder
Sexual assault resulting in death
Theft
Intimidation
Abandonment of a corpse (2 counts)
Criminal penaltyDeath
Details
VictimsKaede Ariyama (有山 楓, Ariyama Kaede), aged 7 (killed)
Date apprehended
30 December 2004

Kaoru Kobayashi (小林 薫, Kobayashi Kaoru; November 30, 1968 February 21, 2013) was a Japanese newspaper deliveryman who kidnapped, sexually assaulted and murdered 7-year-old Kaede Ariyama (有山 楓, Ariyama Kaede) in Nara, Nara Prefecture, on November 17, 2004. Kobayashi, an ex-convict and pedophile with a record as a prolific sex offender, was sentenced to death for the murder of Ariyama and was executed by hanging at Osaka Detention House on February 21, 2013. Ariyama's murder caused a surge in the moral panic against otaku culture in Japan.