Important notice on registration.


Dear colleagues who wish to participate in Okinawa Colloids 2019,


We are pleased to inform you that the number of participants registering for Okinawa Colloids 2019 has exceeded our expectations. Regrettably though, this means, owing to the possibility of the number of participants exceeding the venue capacity, we have no option but to suspend acceptance of new participants after October 20th.

Therefore, if you wish to participate in the conference, we request you to complete your registration and payment by October 20th. Please also note that we will not be able to accept onsite registration. If you would like to inquire about registration after October 20th, you can send an e-mail to the organizing committee at

Finally, if you have already registered but cannot complete the payment by the day of the conference due to unavoidable circumstances, rest assured, we will accept your payment onsite, as per the onsite registration price.


We appreciate your kind understanding of our situation.



Best regards,


The Organizing Committee of Okinawa Colloids 2019


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