From the latest media create thread, the Switch is at 6.112.100 units sold in Japan. Congrats Switch!
+-------+------------+------------+------------+------------+------------+-------------+-----------+-------------+-
|System | This Week | Last Week | Last Year | YTD | Last YTD | LTD |
+-------+------------+------------+------------+------------+------------+-------------+-----------+-------------+-
| NSW | 281.222 | 120.546 | 164.908 | 2.799.481 | 2.687.206 | 6.112.100 |
Edit: Also surpasses Vita LTD in Japan!
+-------+------------+------------+------------+------------+------------+-------------+-----------+-------------+-
|System | This Week | Last Week | Last Year | YTD | Last YTD | LTD |
+-------+------------+------------+------------+------------+------------+-------------+-----------+-------------+-
| NSW | 281.222 | 120.546 | 164.908 | 2.799.481 | 2.687.206 | 6.112.100 |
Edit: Also surpasses Vita LTD in Japan!