Suspect denied the allegations, telling police, 'I shot YouTube videos'
TokyoReporter
Last October, a male customer, also Vietnamese, died from poisoning after taking stimulant drugs and Ecstasy
Road bike was found near the body, police said
Man is believed to have been dead for several days before the discovery
Woman told police, 'I don't know my name or address'
One suspect told the manager of the parlor, 'If you don't pay, I'm not sure what will happen'
Security camera footage showed the suspect following the victim from a nearby railway station before the incident
Tokyo Metropolitan Government said, 'It is truly regrettable that a staff member was arrested'
Girl was unharmed in the incident, police said
Victim told police, 'I believed it because she was well dressed'