Japanese adults spend crazy money on cellphone gamesOver the last decade, people's behavior during their daily train ride has completely changed. In the past, Japanese were known to be avid readers of paperbacks (bunko) and manga magazines, and would do so even on Tokyo's notoriously crowded trains. Now, however, it is rare to spot someone on the train who is not staring into their cellphone. A large amount of them are playing social games. And com
