Police were called to a restaurant in a Tokyo skyscraper Sunday after a mass brawl erupted among around 100 customers who appeared to be members of a group with links to organized crime.Most diners had already left the function that had booked out the whole restaurant when officers reached the modern French eatery on the 58th floor of the landmark Sunshine 60 tower in the Ikebukuro district, with only a man who had suffered a minor head injury and a handful of others remaining, the police said.According to an investigative source, those involved in the commotion appeared to be members of Ch…READ FULL ARTICLE