SHIMA 2025
From August 20 to 22, 2025, the three-day intensive workshop 「SHIMA 2025」as held with the aim of fostering interest in STEM (Science, Technology, Engineering, and Mathematics), the Sustainable Development Goals (SDGs), and the sustainability of island communities. a group of 17 students from different high schools in Okinawa Prefecture participated in SHIMA, with two of the participants coming from Ishigaki island. We received around 36 applicants from high schools across Okinawa Prefecture and the workshop was hosted by OIST and supported by Okinawa Prefectural Government.
On the first day, an icebreaking session called “Body Mapping” was conducted by Dr. Jamila Rodrigues, a researcher at OIST. Participants traced life-sized outlines of their bodies on large sheets of paper and used colors and illustrations to express their experiences and feelings related to the sea. This creative activity helped them visualize their personal connection with the ocean and served as an opportunity to reflect on how they could contribute to their communities and the future.
Throughout the three days, students explored sustainability from a scientific perspective based on the three pillars of SHIMA:
- Science Education Activities
- Engagement Between Scientists and the Community
- Understanding Sustainable Island Ecosystems and Culture
The program featured lectures, demonstrations, and hands-on activities led by scientists from OIST and local experts involved in agriculture and marine conservation.
During the fieldwork in Onna Village, students visited a local fishing port to observe the ongoing decline of coral reefs and learn about efforts to preserve marine resources in a sustainable way. In a session on Onna Village’s SDG initiative, the “Honey and Coral Project,” participants learned how vetiver grass planted to prevent red soil runoff is repurposed for crafting. Through this activity, they deepened their practical understanding of community-based efforts to protect the ocean and coral reefs.
Students also explored examples of sustainable technologies and innovations. Representatives from EF Polymer, a startup company originating from OIST, gave a lecture on innovative solutions that mitigate the effects of drought on agriculture. Additionally, the program introduced initiatives that promote the use of hydrogen energy for building a sustainable society.
On the final day, each participant reflected on their learning experiences and presented their findings. The workshop became a meaningful opportunity to gain a deeper appreciation of the local natural environment and culture, and to consider how science can contribute to environmental conservation.
Participants shared their impressions:
“Through SHIMA 2025, I was able to rediscover Okinawa’s natural environment and deepen my understanding of my hometown. I want to use this experience to work hard toward my future.”
“This program helped me gain a better understanding of the SDGs. Learning about local companies’ efforts to protect Okinawa’s nature showed me how science plays a key role in safeguarding the global environment, and I felt closely connected to the researchers working toward a sustainable future.”
