Lex's Alan Livsey and Lucy Colback analyse a joint venture to run a low-cost airline in Japan, agreed between AirAsia, the region's largest no-frills carrier, and Rakuten, Japan's biggest online retailer.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
