Please enter your registration information here. You need to have first created a RIKEN Indico account in order to register.
The RIKEN Indico account can be created at: https://indico2.riken.jp/register/?next=%2Fevent%2F3082%2Fregistrations%2Fparticipants
After the Spin2021 registration, the payment procedure will be handled by Square at https://spin2021-107127.square.site .
Your registration will appear as pending until the payment was confirmed. Once it is confirmed the organizers will approve your registration.