Japan? NEC, Hitachi, and Fujitsu all used to make mainframes. Hitachi has merged their line with IBM z-Series, but I think it's still for sale? Fujitsu still

Japan? NEC, Hitachi, and Fujitsu all used to make mainframes. Hitachi has merged their line with IBM z-Series, but I think it's still for sale? Fujitsu still sells several lines, and NEC still sells in Japan. I suspect their customers are pretty similar though: banks and airlines.