About okinawa colloids 2026
The Division of Colloid and Interface Chemistry of the Chemical Society of Japan, established in 1976, will celebrate its 50th anniversary in 2026. To mark this milestone, the Division will host a commemorative international conference at the Bankoku Shinryokan in Nago City, Okinawa. With the support of related academic societies and associations in Japan and abroad, we are preparing for this event to become a truly international gathering of researchers in the field. The venue, offering a panoramic view of the brilliant blue “Churaumi” sea, provides an exceptional setting for participants to engage in discussions on the latest research developments in colloid and interface science. We look forward to welcoming you to the 50th Anniversary International Conference of the Division—Okinawa Colloids 2026.
Organizing Committee
Conference Chair
Ken-ichi Iimura (Utsunomiya Univ.)
Hideki Sakai (Tokyo Univ. of Sci.)
Conference Vice-Chair
Rie Kakehashi (ORIST)
Takaya Sakai (Kao)
Sadanori Ban (JAMSTEC)
Advisor
Shigeru Deguchi (JAMSTEC)
Shinobu Nagase (Kao/CSJ)
Executive Committee
Naoyuki Ishida (Doshisha Univ., Committee Chair)
Ken-ichi Sakai (Tokyo Univ. of Sci., Vice-Chair)
Takahiro Okubo (Okayama Univ., Vice-Chair)
Kiyoshi Kanie (Tohoku Univ., Vice-Chair)
Yuki Sugiyama (Shiseido, Vice-Chair)
Syuji Fujii (Osaka Inst. of Tech., Vice-Chair)
Tomokazu Yoshimura (Nara Women's Univ.)
Cathy McNamee (Kyoto Univ.)
Yoshiko Takenaka (AIST)
Mineo Hashizume (Tokyo Univ. of Sci.)
Yasuyuki Kusaka (AIST)
Satoshi Watanabe (Kyoto Univ.)
Shoichiro Nishikawa (POLA Chemical Industries)
Contact: admin@okinawacolloids.jp
DEIR Policy
The Division of Colloid and Surface Chemistry is committed to creating a welcoming, open and safe environment for all participants throughout the conference, which embraces diversity, equity, inclusion, and respect. All participants are expected to play an active role in creating such an environment.
-We are committed to organizing the conference sessions and events in a way that ensures diversity in the selection and invitation of speakers.
-We are committed to providing the anticipated care needed to create an inclusive and welcoming atmosphere for all the participants.
Copyright 2025 Division of Colloid and Surface Chemistry,
The Chemical Society of Japan. All Rights Reserved.