A court sentenced a 28-year-old man to four years in prison Thursday for abducting and confining a nurse who was later found dead in central Japan.

The Hamamatsu branch of the Shizuoka District Court ruled that Motoki Ito, in conspiracy with two other men he became acquainted with online, abducted Mayuko Uchiyama, 29, at a parking lot outside a fitness gym in Hamamatsu, Shizuoka Prefecture, on May 26 and kept her confined until early morning the next day.

Uchiyama's body was found buried in a mountainous area in the Shizuoka city of Fujieda on June 9. Neither Ito nor Mitsuru Suzuki, one of the two accomplices, was acquainted with the victim.