What do you think about the toilets in Japan that also has a bidet? - Quora
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Jenys Heated Bidet Toilet Seat Elongated, Soft Close Fancy Japanese Toilet Seat, Electric Bidets for Existing Toilets with Dryer And Warm Water Bidet Attachment for Toilet (Remote Control) - Amazon.com
Frequent flyer: why hasn't the Japanese toilet taken off?