Brokers claim that last week's $50bn quarterly loss by the Japanese government pension fund is a huge technical buying opportunity. But the FT's Leo Lewis questions whether it will really rekindle overseas investor interest in Japan.

► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs

For more video content from the Financial Times, visit http://www.FT.com/video

Twitter https://twitter.com/ftvideo
Facebook https://www.facebook.com/financialtimes