TOKYO -- There has been an air of desperation about Japanese e-commerce and internet conglomerate Rakuten of late.
Investors yet to show support for Japanese e-commerce champion's recent ventures

Rakuten Chairman and CEO Hiroshi Mikitani shakes hands with Walmart President and CEO Doug McMillon in Tokyo on Jan. 26. (Photo by Masayuki Yuda)
TOKYO -- There has been an air of desperation about Japanese e-commerce and internet conglomerate Rakuten of late.