Japan is globally recognized for its pioneering research in environmental conservation, carbon-neutral policies, and green energy technologies. For environmental scientists, ecologists, and sustainability engineers asking themselves, "Where can I publish my latest research in Japan and secure Scopus indexing?", the upcoming 2026 and early 2027 academic seasons offer an abundance of world-class opportunities.

Targeting Japanese academic symposia not only guarantees rigorous double-blind peer review but also ensures your research is safely archived in major international databases, particularly Scopus and EI Compendex.

Below is your ultimate guide to 11 highly ranked environmental, ecological, and sustainable energy conferences hosted across Japan's major cultural and technological hubs, including Kyoto, Tokyo, Fukuoka, and Osaka.

1. Core Environmental Sciences & Ecological Research

These specialized international forums focus directly on environmental pollution mitigation, climate modeling, and natural resource conservation.

ICAER 2027: 13th International Conference on Advances in Environmental Research

• Location: Fukuoka, Japan

• Dates: January 8-10, 2027

• Submission Deadline: August 15, 2026

• Focus Areas: Environmental filtration materials, atmospheric science, waste management, and sustainable ecosystem development.

• Indexing: Scopus

• Official Website: http://www.icaer.org/

ICFEE 2027: 17th International Conference on Future Environment and Energy

• Location: Kyoto, Japan

• Dates: March 26-29, 2027

• Submission Deadline: November 5, 2026

• Focus Areas: Future environmental modeling, sustainable grid structures, and long-term ecological preservation strategies.

• Indexing: Scopus

• Official Website: https://www.icfee.org

IEEA 2027: 16th International Conference on Informatics, Environment, Energy and Applications

• Location: Tokyo, Japan

• Dates: February 24-26, 2027

• Submission Deadline: September 30, 2026

• Focus Areas: Environmental informatics, ecological data monitoring systems, and the application of IT in sustainable energy.

• Indexing: EI Compendex, Scopus

• Official Website: http://ieea.org/

2. Biological Ecosystems, Agriculture & Geology

The intersection of environmental science with biology, earth sciences, and agriculture is critical for building sustainable food and land systems.

ICAAA 2027: 14th Asia Agriculture and Animal Conference

• Location: Fukuoka, Japan

• Dates: January 8-10, 2027

• Submission Deadline: August 15, 2026

• Focus Areas: Sustainable agriculture frameworks, environmental impact of farming, animal ecosystems, and forestry conservation.

• Indexing: Scopus

• Official Website: https://www.icaaa.org/

ICGCE 2027: 14th International Conference on Geology and Civil Engineering

• Location: Kyoto, Japan

• Dates: March 26-29, 2027

• Submission Deadline: November 5, 2026

• Focus Areas: Geological surveys, earth sciences, land preservation, and sustainable green construction methods.

• Indexing: EI Compendex, Scopus (Published by Springer)

• Official Website: https://www.icgce.org/

ICCBS 2027: 14th International Conference on Chemical and Biological Sciences

• Location: Kyoto, Japan

• Dates: April 2-5, 2027

• Submission Deadline: November 15, 2026

• Focus Areas: Green chemistry, bio-materials, biochemical environmental reactions, and sustainable chemical processing.

• Indexing: Scopus

• Official Website: https://www.iccbs.org/

ICBBB 2027: 17th International Conference on Bioscience, Biochemistry and Bioinformatics

• Location: Osaka, Japan

• Dates: January 22-25, 2027

• Submission Deadline: August 5, 2026

• Focus Areas: Biological sciences, biochemistry, and computational analysis of environmental biological data.

• Organizer: Ritsumeikan University

• Indexing: Scopus

• Official Website: http://icbbb.org/

3. Sustainable Energy, Environmental Policy & Green Materials

Environmental solutions heavily depend on the development of clean energy technologies, sociological impact studies, and advanced green materials.

AESSC 2026: Asian Environment and Social Science Conference

• Location: Kyoto, Japan

• Dates: December 11-13, 2026

• Submission Deadline: July 15, 2026

• Focus Areas: Environmental sociology, sustainable development policies, human ecology, and the social impacts of climate change.

• Indexing: Scopus

• Official Website: http://www.aessc.org/index.html

PSET 2026: 5th International Conference on Power System and Electrical Technology

• Location: Osaka, Japan

• Dates: August 17-21, 2026

• Submission Deadline: June 15, 2026

• Focus Areas: Renewable energy grid integration, smart green grids, and sustainable electrical transmission.

• Indexing: EI Compendex, Scopus (Published by IEEE)

• Official Website: https://www.pset.org/

ICMENS 2027: 11th International Conference on Materials Engineering and Nano Sciences

• Location: Osaka, Japan

• Dates: March 28-31, 2027

• Submission Deadline: November 10, 2026

• Focus Areas: Nano-filtration materials for water purification, eco-friendly composites, and sustainable smart polymers.

• Indexing: Scopus

• Official Website: https://www.icmens.org/

ICHSS 2027: 13th International Conference on Humanities and Social Sciences

• Location: Osaka, Japan

• Dates: January 22-24, 2027

• Submission Deadline: August 30, 2026

• Focus Areas: Global human sciences, anthropology, and sociological frameworks necessary for implementing environmental policies.

• Indexing: Scopus

• Official Website: http://www.ichss.org/

4. Quick Reference Matrix: Japan Environmental Venues

Use the table below to cross-reference submission deadlines and access the official portals for these prestigious Japanese symposia.

Conference Abbreviation	Host City	Event Dates	Core Subject Focus	Indexing	Official Website Link (Direct)
PSET 2026	Osaka	Aug 17-21, 2026	Sustainable Power Systems	EI, Scopus	https://www.pset.org/
AESSC 2026	Kyoto	Dec 11-13, 2026	Environment & Social Science	Scopus	http://www.aessc.org/index.html
ICAER 2027	Fukuoka	Jan 8-10, 2027	Environmental Research	Scopus	http://www.icaer.org/
ICAAA 2027	Fukuoka	Jan 8-10, 2027	Agriculture & Ecosystems	Scopus	https://www.icaaa.org/
ICHSS 2027	Osaka	Jan 22-24, 2027	Environmental Sociology	Scopus	http://www.ichss.org/
ICBBB 2027	Osaka	Jan 22-25, 2027	Bioscience & Biochemistry	Scopus	http://icbbb.org/
IEEA 2027	Tokyo	Feb 24-26, 2027	Environmental Informatics	EI, Scopus	http://ieea.org/
ICGCE 2027	Kyoto	Mar 26-29, 2027	Geology & Green Civil Eng	EI, Scopus	https://www.icgce.org/
ICFEE 2027	Kyoto	Mar 26-29, 2027	Future Environment	Scopus	https://www.icfee.org
ICMENS 2027	Osaka	Mar 28-31, 2027	Green Materials & Nano	Scopus	https://www.icmens.org/
ICCBS 2027	Kyoto	Apr 2-5, 2027	Chemical & Bio Sciences	Scopus	https://www.iccbs.org/