Berkshire set to gradually raise stakes in Japan trading houses
The shares of the five — Mitsubishi, Mitsui, Itochu, Sumitomo and Marubeni — have benefited over the longer-term from Buffett’s interest.
Tomas Kauer - News Moderator 
The shares of the five — Mitsubishi, Mitsui, Itochu, Sumitomo and Marubeni — have benefited over the longer-term from Buffett’s interest.
