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9. Underground Space Exploration: District Heating and Cooling Systems Supporting the Otemachi, Marunouchi, and Yurakucho Area
▸ Tech & Meetups

9. Underground Space Exploration: District Heating and Cooling Systems Supporting the Otemachi, Marunouchi, and Yurakucho Area

◇ When

October 29, 2026

Thursday · 10:30

◈ Price

¥1,500

⌖ Where · Chiyoda

Marunouchi Nijubashi Building

Marunouchi Nijubashi Building, 3-2-3 Marunouchi, Chiyoda-ku, Tokyo

丸の内二重橋ビル
Marunouchi Nijubashi Building, ３丁目-２−３ 丸の内 千代田区

⌖ Open in Maps ↗
There are about 100 buildings in the Otemachi, Marunouchi, and Yurakucho area. While these buildings are familiar sights, most people don't know what's beneath them.
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