Since Watanabe is one of the most common surnames in Japan, and Sachiko a popular given namen, "Watanabe Sachiko" is also the proverbial Japanese female "John Smith".
Sadao Watanabe | Watanabe Entertainment | Sadao Watanabe (musician) | Shinichi Watanabe | Sendai Sachiko | Kazumi Watanabe | Ken Watanabe | Takeo Watanabe | Sachiko M | Sachiko Ito | Hiroshi Watanabe | Akio Watanabe | Yuuya Watanabe | Watanabe TokutarÅ | Watanabe Productions | Shunsuke Watanabe | Sachiko Murata | Sachiko Konishi | Sachiko Kobayashi | Sachiko Kamimura | Osamu Watanabe | Mamoru Watanabe | Makoto Sei Watanabe | Kazumi Watanabe (sport shooter) | Katsuaki Watanabe |