Asakusa.rb is probably the most active regional Rubyist group in Japan. We're having weekly meetup on every Ruby Tuesday evening at somewhere around Asakusa.
So, if you have a chance to spend a day on Tuesday in Tokyo, come and join our meetup (or drink up)! We're always welcoming foreign guests :)
To take a contact to us, please tweet with a hashtag '#asakusarb', or send @a_matsuda a message.

This Doorkeeper page is used only for selling tickets for our paid events. Our usual weekly meetup is announced at Asakusa.rb esa page (in Japanese).