The 11th East-Asian Meeting on Astronomy
December 8 – 12, 2025
TOKI MESSE, Niigata, Japan




We are delighted to announce and invite you to the 11th East-Asian Meeting on Astronomy (EAMA11), which will be held in Japan at TOKI MESSE (Niigata Convention Center) in Niigata City, Niigata Prefecture, from December 8 to 12, 2025.
The East-Asian Meeting on Astronomy (EAMA) series was initially established to bring together East Asian astronomers to foster regional collaboration in research and development. The previous meeting, EAMA10, was held in 2016, with subsequent gatherings postponed partly due to the COVID-19 pandemic. EAMA11, the upcoming gathering hosted by the National Astronomical Observatory of Japan (NAOJ), will broaden its scope to encompass astronomical researchers across Asia and beyond, providing a valuable platform for researchers to reconnect, share ideas, and promote collaboration. We solicit talks on regional activities, current and upcoming large-scale facilities, recent scientific discoveries, astronomy education and public outreach. We encourage regional researchers to actively participate, build lasting friendships, and develop future collaborative projects.
Invited Speakers
- Mamoru Doi, NAOJ
- Lei Hao, SHAO
- Daniel Harsono, NTHU
- Myungshin Im, SNU
- Sujin Kim, KASI
- Jeong-Eun Lee, SNU
- Nicha Leethochawalit, NARIT
- Di Li, THU/NAOC
- Aran Lyo, KASI
- Takashi Miyata, UTokyo
- Jang Hyun Park, KASI
- Jongho Park, KHU
- Jubee Sohn, SNU
- Masahiro Takada, UTokyo
- Masaomi Tanaka, Tohoku U
- Matipon Tangmatitham, NARIT
- Makoto Tashiro, Saitama U
- Hsiang-Yi Yang, NTHU
- Ping Zhou, NJU
- WeiWei Zhu, NAOC
Important Dates
- March 4, 2025
- Abstract Submission Opens
- May 29, 2025
- Abstract Submission Deadline
- August 1, 2025
- Registration Opens
- Dec. 8, 2025
- Meeting starts
SOC/LOC
Scientific Organizing Committee
- Mareki Honma (NAOJ), Chair
- Kentaro Motohara (NAOJ)
- Sheng-Yuan Liu (ASIAA)
- Hsiang-Yi (Karen) Yang (NTHU)
- Jongsoo Kim (KASI)
- Jeong-Eun Lee (SNU)
- Chao-Wei Tsai (NAOC)
- Lei Hao (SHAO)
- Puji Irawati (NARIT)
- Supachai Awiphan (NARIT)
Local Organizing Committee
- Masao Saito (NAOJ), Chair
- Kentaro Motohara (NAOJ)
- Junichi Noumaru (NAOJ)
- Kaz Sekiguchi (NAOJ)
- Shoko Koyama (Niigata University)
- Junko Chapman (NAOJ)
- Makiko Aoki (NAOJ)
- Hiroko Komiyama (NAOJ)
- Mizuho Matsumoto (NAOJ)
EAMA 11 Poster and Logos
Contents will be available shortly.