{"id":2640,"date":"2023-12-22T10:25:40","date_gmt":"2023-12-22T01:25:40","guid":{"rendered":"https:\/\/tateyamacity.com\/en\/wp-2023\/?p=2640"},"modified":"2023-12-28T10:24:07","modified_gmt":"2023-12-28T01:24:07","slug":"akayama-underground-trench-ruins","status":"publish","type":"post","link":"https:\/\/tateyamacity.com\/en\/spots\/akayama-underground-trench-ruins\/","title":{"rendered":"Akayama Underground Bunker Ruins"},"content":{"rendered":"\n<h1 class=\"wp-block-heading alignwide jpn\">\u8d64\u5c71\u5730\u4e0b\u58d5\u8de1<\/h1>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image alignwide size-full\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/12\/akayamachikagou.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"669\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/12\/akayamachikagou.jpg\" alt=\"\" class=\"wp-image-2641\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/12\/akayamachikagou.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/12\/akayamachikagou-640x428.jpg 640w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/12\/akayamachikagou-768x514.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"jpn wp-block-paragraph\">\u7b2c\u4e8c\u6b21\u4e16\u754c\u5927\u6226\u4e2d\u3001\u9928\u5c71\u6d77\u8ecd\u822a\u7a7a\u968a\u306b\u3088\u3063\u3066\u5efa\u8a2d\u3055\u308c\u305f\u672a\u5b8c\u6210\u306e\u9632\u7a7a\u58d5\u8de1\u3067\u3001\u5168\u95771.6km\u3042\u308a\u307e\u3059\u3002\u8a3c\u8a00\u306b\u3088\u308c\u3070\u3001\u5185\u90e8\u306b\u306f\u767a\u96fb\u6240\u8de1\u3060\u3051\u3067\u306a\u304f\u3001\u4e8b\u52d9\u6240\u3001\u75c5\u9662\u3001\u96fb\u4fe1\u5ba4\u3001\u5009\u5eab\u306a\u3069\u304c\u3042\u3063\u305f\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u58d5\u5185\u3067\u306f\u5730\u5c64\u306e\u91cd\u306a\u308a\u3084\u5730\u5c64\u306e\u5909\u52d5\u73fe\u8c61\u306a\u3069\u8cb4\u91cd\u306a\u5730\u8cea\u907a\u7523\u304c\u89b3\u5bdf\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During the Second World War, an unfinished air-raid trench was constructed by the Tateyama Naval Air Corps, measuring a total length of 1.6 km. According to testimonies, the interior not only includes the remnants of a power station but also features offices, hospitals, telecommunication rooms, warehouses, and more. Within the trench, valuable geological heritage such as overlapping layers and displacement phenomena of the strata can be observed.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery alignwide has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo-3.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"142\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo-3.jpg\" alt=\"\" class=\"wp-image-142\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo-3.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo-3-300x200.jpg 300w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo-3-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"143\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo.jpg\" alt=\"\" class=\"wp-image-143\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo-300x200.jpg 300w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"144\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo2.jpg\" alt=\"\" class=\"wp-image-144\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo2.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo2-300x200.jpg 300w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo2-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo4.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"145\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo4.jpg\" alt=\"\" class=\"wp-image-145\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo4.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo4-300x200.jpg 300w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo4-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo5.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"146\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo5.jpg\" alt=\"\" class=\"wp-image-146\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo5.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo5-300x200.jpg 300w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo5-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo6.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"147\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo6.jpg\" alt=\"\" class=\"wp-image-147\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo6.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo6-300x200.jpg 300w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo6-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo7.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"148\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo7.jpg\" alt=\"\" class=\"wp-image-148\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo7.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo7-300x200.jpg 300w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo7-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo8.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"149\" src=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo8.jpg\" alt=\"\" class=\"wp-image-149\" srcset=\"https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo8.jpg 1000w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo8-300x200.jpg 300w, https:\/\/tateyamacity.com\/en\/wp-2023\/wp-content\/uploads\/2023\/10\/dummy_photo8-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>Hours<\/td><td>9:30-16:00<br>Last entry at 15:00<\/td><\/tr><tr><td>Closed<\/td><td>Every third Tuesday of the month, year-end and New Year&#8217;s season<\/td><\/tr><tr><td>Address<\/td><td>192-2 miyagi,Tateyama city.Chiba<\/td><\/tr><tr><td>Phone<\/td><td>0470-24-1911<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<iframe src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m18!1m12!1m3!1d13075.990651809961!2d139.83138262547985!3d34.98172326694538!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x6017f74dc7cbf183%3A0x9c05b497d424ec6!2z6aSo5bGx5rW36LuN6Iiq56m66ZqK6LWk5bGx5Zyw5LiL5aOV6Leh!5e0!3m2!1sen!2sjp!4v1703640318196!5m2!1sen!2sjp\" width=\"100%\" height=\"450\" style=\"border:0;\" allowfullscreen=\"\" loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\"><\/iframe>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8d64\u5c71\u5730\u4e0b\u58d5\u8de1 \u7b2c\u4e8c\u6b21\u4e16\u754c\u5927\u6226\u4e2d\u3001\u9928\u5c71\u6d77\u8ecd\u822a\u7a7a\u968a\u306b\u3088\u3063\u3066\u5efa\u8a2d\u3055\u308c\u305f\u672a\u5b8c\u6210\u306e\u9632\u7a7a\u58d5\u8de1\u3067\u3001\u5168\u95771.6km\u3042\u308a\u307e\u3059\u3002\u8a3c\u8a00\u306b\u3088\u308c\u3070\u3001\u5185\u90e8\u306b\u306f\u767a\u96fb\u6240\u8de1\u3060\u3051\u3067\u306a\u304f\u3001\u4e8b\u52d9\u6240\u3001\u75c5\u9662\u3001\u96fb\u4fe1\u5ba4\u3001\u5009\u5eab\u306a\u3069\u304c\u3042\u3063\u305f\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u58d5\u5185\u3067\u306f\u5730\u5c64\u306e\u91cd&hellip; <a class=\"more-link\" href=\"https:\/\/tateyamacity.com\/en\/spots\/akayama-underground-trench-ruins\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Akayama Underground Bunker Ruins<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":2641,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2640","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spots","entry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u8d64\u5c71\u5730\u4e0b\u58d5\u8de1 \u7b2c\u4e8c\u6b21\u4e16\u754c\u5927\u6226\u4e2d\u3001\u9928\u5c71\u6d77\u8ecd\u822a\u7a7a\u968a\u306b\u3088\u3063\u3066\u5efa\u8a2d\u3055\u308c\u305f\u672a\u5b8c\u6210\u306e\u9632\u7a7a\u58d5\u8de1\u3067\u3001\u5168\u95771.6km\u3042\u308a\u307e\u3059\u3002\u8a3c\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Tateyama City Tourist Information Office\ufeff\"\/>\n\t<link rel=\"canonical\" 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