Groundwater aeration sound measuring device : you can detect groundwater path easily by listening to the groundwater flowing sound.

Air-chisel , rock hammer etc.other earth science items.

Books of the earth science published　by this association

information desk of the society

Books & Goods sales, Membership application accepted, Society introduction

Activity introduction, Book sales, Employment support to oil developing companies

Advertizing the Oceanographic Society of Japan and selling books

Acceptance of the annual membership fee.

Book display-sale.

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The Volcanological Society of Japan・information desk

Exhibit of TMT (Thirty Meter Telescope) Project with a 1/150 scale model and movies.

Exhibition of posters, publications　and web site of the Tokyo Geographical Society