{"width":"100%","blog_title":"Japan Trail Guide by Daringdaddy","type":"rich","description":"[:contents] Aso-san is not a single peak but a vast volcanic complex sitting inside one of the world's largest active calderas. The outer rim measures about 25 km north\u2013south and 18 km east\u2013west, enclosing a green floor of towns, rice paddies and grazing land where roughly 50,000 people live inside \u2026","author_url":"https://blog.hatena.ne.jp/daringdaddy/","categories":["Hyakumeizan","Kyushu","hiking"],"author_name":"daringdaddy","url":"https://en.daringdaddy.com/entry/hyakumeizan-en-aso-san","blog_url":"https://en.daringdaddy.com/","version":"1.0","title":"Aso-san Hiking Guide: Hiking One of the World's Largest Active Calderas (2026)","provider_name":"Hatena Blog","height":"190","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/d/daringdaddy/20260626/20260626235926.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fen.daringdaddy.com%2Fentry%2Fhyakumeizan-en-aso-san\" title=\"Aso-san Hiking Guide: Hiking One of the World&#39;s Largest Active Calderas (2026) - Japan Trail Guide by Daringdaddy\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2026-05-08 09:15:47"}