The Japanese love technology so much that even sex toys are at the forefront now.
"GPod", penis-
The shaping vibrator is designed to automatically respond to the sound received by the accompanying phone, which can insert anything from the phone to the music player to the TV.
25,000 yen ($243) gPod is one of the first toys listed in Japan today
Sex toys fair in the suburbs of Tokyo.
"You can use it in many ways, such as connecting it to your phone," said Ichiro Kameda, the inventor of the machine.
"Dildo vibrates through the same waves as the sound.
"So one of the ideas is that when your boyfriend in New York is on the phone with you, you can use it in Tokyo.
When he talked about the concept, Kameda said, he spent four years trying to design a product.
He declined to say how the idea came about.
Nearly 160 companies or groups display products and services at three exhibitions.
2007-day adult treasure fair including sex toys, sex machines, clothing and videos.