Introduction [Japanese contents is here]
In the winter of 2018, Santa gave me a Nintendo Switch for my family, so I bought my own Switch Lite earlier this year.
I have a memory card version and a download version of software. I have described the conditions for sharing multiple Nintendo Switches with family members.
Basically it is as written on the official site, but if you want, please note the use of Nintendo Switch Online subscriber limited software and additional content.