Suspect became acquainted with the ring via social media
TokyoReporter
Body was found near the Hoshubana Bridge in the Edogawa River
Suspect said, ‘I didn't want to leave my sister alone’
Suspect said, ‘I wanted to help my mother, but I couldn't’
Wife suffered serious injuries, police said
Suspect denied the allegations upon his arrest in March
Ministry said, 'We are confirming the facts of the case'
Police believe the woman fatally stabbed the man before taking her life
Judge said, It was a selfish crime that undermines the dignity of the dead’
Father is believed to have died around January 20