Twitter is quickly increasing its presence in Japan nowadays. **Facts** According to Nielson Online/NetRatings, Twitter users within Japan surpassed 2million. UU which was 520 thousand as of April increased to 1.26 million in July, 2.57 million in September, dropped to 2.07 million in October. PV was 6.64 million in April, 29.52 million in July, 63.82 million in October according to an article [ja