This document announces a Lean Startup Japan meetup taking place on November 21, 2011 at Samurai Startup Island. It includes the schedule for lightning talks in Shibuya on November 22 from 7-10am and an evening event from 7-10pm at Voyage Group to discuss the Lean Startup method pioneered by Steve Blank. A link is also provided to presentation slides about Lean Startups on SlideShare.