Four persons were injured in the incident
TokyoReporter
Suspect said, 'I didn't know that the drug ketamine was in my suitcase'
Suspect wrote, 'If you ignore my message, I'll come to your address'
One ad exec said, 'If this is her true nature, her sponsors will be shocked'
Suspect applied for refugee status in 2023
Manager of store said, 'The biggest thing is that it happened in a place like this'
Authorities arrested Takuya Hoshino in Manila on Wednesday
Severed finger was found in jar
U.S. Ambassador to Japan, George Glass, released a statement saying, 'We take this very seriously'
Nagano is also reportedly in a relationship with Korean actor Kim Mu-jun