Policy planning, entrusted research and analysis, research and technological guidance, multidisciplinary consulting, lectures in the following:

• national security technology
• marine environment engineering
• marine acoustics
• marine physics
• marine simulation models
• vessel operation
• navigation
• regulations in maritime affairs
• environmental impact assesments

Publications in both human and social sciences and natural sciences. Also planning, writing, editing, participation and producing television and radio programs.

• Near Range Errors in Sound Scattering Measurements of　Fish (Masahiko Furusawa, Mitsutosi Hamada, Chiharu Aoyama), January 1999, Japan Fisheries Science65(1).
• Designing Acoustic Transmitting- Receiving System for Volume Back- scattering Measurement of Zooplankton(Liu Xuezhen, Masahiko Furusawa, Etsuyuki Hamada, Chiharu Aoyama), Ja nuary 1999, Japan Fisheries Science65(3).
• Characteristics of Environment and Tidal Current in Ariake Sea(Kiyoshi Takikawa,Kenji Tanaka, Chiharu Aoyama), March 2003, Asian and Pacific Coasts 2003,pp1-10.
• Long-term variation of Water Quality variables in the Ariake Sea over 25 years,(Kiyoshi Takikawa,Kenji Tanaka, Chiharu Aoyama), October 2003, International Water Association Asian Waterqual 2003,pp1-8.
• Acoustical Survey of Methane Plumes Using the Quantitative Echo Sounder in the Eastern Margin of the Sea of Japan,（C.Aoyama,R.Matsumoto,et all) November 2004, Oceans Techno Ocean 2004 Journal, pp1001-1004.
• Characteristic Environment in Yatsushiro Sea,(Kiyoshi Takikawa,Chiharu Aoyama,Kenji Tanaka,Kentaro Morimoto), September 2005, Asian and Pacific Coasts 2004,pp555-558.
• Acoustical Survey of Methane Plumes Using the Quantitative Echo Sounder in the Eastern Margin of the Sea of Japan,（C.Aoyama,R.Matsumoto,et all), November 2004, Oceans Techno Ocean 2004.
• Acoustical Surveys of Methane Plumes Using the Quantitative Echo Sounder in the Eastern Margin of the Sea of Japan,（C.Aoyama,R.Matsumoto,et all), December 2004, AGU　Fall Meeting 2004.　Poster presentation.