Venue is now fixed at Akihabara. We will have the second Tokyo meetup this Saturday after two years rest.
Please check the following link to join the meetup.
Or you may apply via e-mail by scanning this QR-Code and send to the gotten e-mail address.
[Update] We have sent an e-ticket to all who registered by 19:00 Wednesday. There are some slots available yet so please check.
Many thanks to Mobalean for the application/registration system Doorkeeper.