The producer, known for "Kirby of the Stars" and "Super Smash Bros. Smash Bros." recently, sang the opposite tune with Nintendo in his game production show: his NS base is placed flat down.
In this episode, Sakurai shows off his console/cassette collecting skills, and everything is very well organized.
And the only discordant place is his NS, the body and the base lie flat in the cupboard, he said that it is perfect to put it this way. And in Nintendo's official Switch Q&A, they made it clear that they want to place the base vertically so that the Nintendo Switch logo can be seen from the front.