Walk from Otemachi to Yurakucho Underground

[@gamershadow1]

Good job on the video. I had no idea this underground existed.

[@harakiricafe]

Thanks for watching! I hope you'll have a chance to explore it.

[@pandersonnike]

The amount of underground areas in the cities is amazing. I've stumbled across long underground hallways in Tokyo and Kyoto. That doesn't include what this video showcases.
都市の地下空間の多さには驚かされます。東京や京都で長い地下通路を偶然見つけたことがあります。このビデオで紹介されているのはそれには含まれていません。

[@harakiricafe]

It's amazing how much space is beneath our feet!