Nintendo Switch eclipses Wii U lifetime sales in Japan - Polygon

On target for worldwide mark by the end of March

Video games in Japan - Wikipedia

I didn't get: Just a reminder about Launch games. : r/nintendo

Titans Terrors and ToysTitans Terrors and Toys

Japan: Nintendo Switch Software Lifetime Sales Overtake Wii U's In 18 Months – NintendoSoup

The Wii Lives On (Outside Of Japan) - Game Informer

Nintendo history: Every major Nintendo console from NES to Switch

In Less Than a Year, Nintendo Switch Passed Lifetime Sales of Wii U

News - May, 2020

Switch vs 3DS and Wii U Sales Comparison - February 2021