According to Famitsu, the Xbox One will have a dual SKU release in Japan.

They note that there will be an Xbox One sold without a Kinect for 39,980 (JPY). This is about $392 (USD). There will also be an Xbox One bundled with a Kinect sold for 49,980 (JPY), which is about $490 (USD). So that places the two SKU releases at about the same price as they are going for here in the States.

Some of the accessories were also given prices. The wireless controller is 5,980 (JPY; $58 USD) and the Play & Charge kit and headset and headset adapter are all 2,480 (JPY; $24 USD) each.