These Japanese names were taken from a list of corporate executives at a couple of Japanese companies. This list is a bit short to produce really good results.

Mark

Toyoda Togo Kimbara Tatsuro Toyoda Tanoka Higashi Inukai Taniguchi Amano Tanaka Kaneko Osuka Bito Sekiya Takashi Toyozumi Shoji Ban Eiji Toyoda Toyoda Hiroyasu Ono Kiyoshi Matsumoto Kaneyoshi Kusunoki Takahashi Toshimi Ohnishi Keiji Nogami Akio Numazawa Agestsuma Okudo Kazuo Saitoh Etsutaro Miyata Jitsutaro Hagusa Ryozo Hayakawa Yutaka Kajiura Tad ahiko Ishino Ichiro Fujimoto Minoru Miyuki Kiyoshi Sakashita Toshio Ishikawa Yasushi Mori Kazuo Kubo Masaharu Matsushita Siyoshi Siki Akiya Imura Kaoru Nagao Toru Doi Shigenaru Minakami Akiro Tanii Kenichi Nishikawa Shunhachiro Yao Akira Miyazu Masaharu Matsushita Shiro Donishi Keiichi Takahata Kyonosuke Ibe Kazuhiko Toyama Akira Matsuda Sohei Nakayama Shigeyaki Nishiuma Hideo Takahashi Masayuki Matsushita Tsuzo Murase