Perpetrator had placard with the handwritten message, 'Japan has been almost taken over'
TokyoReporter
Ring lured men to a Shibuya Ward bar and extorted them
Intruders entered by bypassing the automatic lock
Tatsuo Ozawa is the newly anointed chairman of the Tosei-kai
Perpetrator said, 'I scattered liquid and set it on fire'
Suspect said, 'I have no excuses'
Suspect said, 'I didn't intentionally use violence'
Police are investigating the exact cause of Friday's brawl
Suspect said, 'I lost my temper'
Authorities are also aggressively investigating the trio's potential link to a separate robbery