The Sustainable Energy and Intelligent Engineering Society (SEIES) – RFID and PES Joint Societies Chapter, IEEE Fukuoka Section – Japan Council is pleased to sponsor an on-campus symposium at the University of the Ryukyus. The IES-2019 Symposium on Innovative Energy System for Sustainable Development, which will be held on 30th November 2019, at University of the Ryukyus, Okinawa, Japan.