Nintendo has confirmed to GamesIndustry.biz that the company shipped almost 200,000 DSi units for the Japanese launch of the console on November 1.
The new handheld went on sale last Saturday, priced JPY 18,900 (USD 179 / EUR 129 / GBP 101) in the region.
It boasts a built-in web browser allowing users to access the DSi Shop, a camera and improved audio functions, a slot for SD memory cards and a slightly larger screen.
Although sales figures for the new hardware are not yet known, Nintendo also confirmed it is shipping a further 100,000 units this week.
Sales of the DS in Japan have declined during October, from over 40,000 units at the beginning of the month, to just under 23,000 copies last week.
A release for the console in the US and Europe is not expected until summer 2009 at the earliest.