[synergy20]

Did more quick reading, Nomad visa gives you 6 month(tourist is 90 days), as long as you don't take local jobs you're fine, and there is no need to pay tax to Japan as well. now it seems just like a visa double the duration of tourist visa to me.

[VincentEvans]

Right, “working illegally” here means taking local jobs, not working for your own employer located in a foreign country.