What are some good places in Tokyo to promote your business as a freelancer?

I know that a lot of networking and customer engagement in Japan is still done through physical marketing like business cards, flyers, posters etc.

I have actually been encouraged by a few job consultants here to go this route instead of paying for ads online.

Are there any good places like cafes or co-working spaces that allow you to put up your material? I have made a few posters both in Japanese and English that I want to put up or hand out