Joe Shishido (Japanese: 宍戸 錠) (December 6, 1933 - January 18, 2020) and Kai Shishido (Japanese: 宍戸 開) (September 4, 1966) were celebrity contestants who appeared on a Celebrity Parent and Child Special episode of Quiz $ Millionaire on May 25, 2006, and won ¥1,000,000.
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