3 Nintendo Switch Japanese TV spots and then some.

[Hynad]

Goodnightmoon said:
The TV ads are just fantastic, the marketing of Switch is really high quality.

Only the 3 first are TV ads though, the other 2 are too long.

And they're labeled as "hands on impressions" and "hardware overview" for that reason. And he did mention that there were 3 ads, not 5.