• The 20th International Biology Olympiad Organizing Committee
• University of Tsukuba
• Japan Science Foundation

• Ibaraki Prefecture
• Tsukuba City
• Tsukuba Science City Network
• Tsukuba Expo'85 Memorial Foundation
• National Museum of Nature and Science,Tokyo

• Japan Science and Technology Agency

• Gushinkai Foundation

• The Ministry of Education, Culture, Sports, Science and Technology
• Cabinet Office, Government of Japan
• The Ministry of Foreign Affairs of Japan
• The Ministry of Health, Labour and Welfare
• The Ministry of Agriculture, Forestry and Fisheries of Japan
• The Ministry of the Economy, Trade and Industry
• The Ministry of Environment
• Science Council of Japan
• The Asahi Shimbun
• The Mainichi Newspapers
• The Yomiuri Shimbun
• Nikkei Inc.
• The Sankei Shimbun
• The Chunichi Shimbun
• Jiji Press, Ltd.
• Kyodo News
• The Ibaraki Shimbun
• Japan Broadcasting Corporation
• Ibaraki Broadcasting System
• Joyo Newspaper
• Joyoliving

Members of Committee

Chairperson	Hiroo, Imura	(Professor Emeritus of Kyoto University)
Vice Chairperson	Hideo, Mohri	(Professor Emeritus of University of Tokyo)
	Osamu, Numata	(Chair of executive committee, Professor of University of Tsukuba)
	Katsumi, Matsuura	(Chair of Science Committee, Professor of Tokyo Metropolitan University)
	Makoto, Asashima	(Chair of Fund Raising Committee, Representative of Science Academy Union, Vice President of Science Council of Japan)

Copyright (c) The 20th International Biology Olympiad Organizing Committee