Landscape & Nature
Your host, David, will guide you on the 20-minute walk to the site, explaining local flora and fauna along the way. Then he will explain the structure of a wasabi patch, and you will meet the wasabi plant itself and be treated to the rare experience of newly harvested, fresh-ground wasabi (usually with sliced beef).
Located deep in the Chichibu Tama National Park, the closest national park to Tokyo.(Source: https://www.gotokyo.org/en/spot/53/index.html/GO TOKYO The Official Tokyo Travel Guide)