diff --git a/data/imagery.json b/data/imagery.json
index 35fd41a33..96d66902b 100644
--- a/data/imagery.json
+++ b/data/imagery.json
@@ -34178,6 +34178,65 @@
       "terms_text": "GSI Japan",
       "description": "Japan GSI ortho Imagery. Usually better than bing, but a bit older."
     },
+    {
+      "id": "gsi.go.jp_seamlessphoto",
+      "name": "Japan GSI seamlessphoto Imagery",
+      "type": "tms",
+      "template": "https://cyberjapandata.gsi.go.jp/xyz/seamlessphoto/{zoom}/{x}/{y}.jpg",
+      "zoomExtent": [14, 18],
+      "polygon": [
+        [
+          [140.88867, 45.67548],
+          [140.71289, 45.41388],
+          [141.04248, 43.80282],
+          [139.96582, 43.35714],
+          [138.99902, 42.01665],
+          [139.04297, 41.26129],
+          [137.5708, 38.58253],
+          [132.69287, 36.86204],
+          [130.84717, 34.93999],
+          [129.74854, 34.994],
+          [129.02344, 34.56086],
+          [128.36426, 33.21112],
+          [127.90283, 31.87756],
+          [128.4082, 29.89781],
+          [125.8374, 26.78485],
+          [123.33252, 25.0657],
+          [122.58545, 24.42715],
+          [123.53027, 23.44309],
+          [125.88135, 24.10665],
+          [129.96826, 26.31311],
+          [132.1875, 30.20211],
+          [134.42871, 32.43561],
+          [136.82373, 33.28462],
+          [137.85645, 34.21634],
+          [138.64746, 33.24788],
+          [138.58154, 32.00808],
+          [139.6582, 28.67131],
+          [141.65771, 29.66896],
+          [142.0752, 32.06396],
+          [141.21826, 33.37641],
+          [141.56982, 35.44277],
+          [141.43799, 36.52729],
+          [142.82227, 39.16414],
+          [143.04199, 40.89691],
+          [145.92041, 42.40723],
+          [146.18408, 43.03678],
+          [145.74463, 43.54855],
+          [145.32715, 43.67582],
+          [145.30518, 43.91372],
+          [145.61279, 44.2452],
+          [145.41504, 44.62175],
+          [144.38232, 44.52784],
+          [142.31689, 45.53714],
+          [141.3501, 45.70618],
+          [140.88867, 45.67548]
+        ]
+      ],
+      "terms_url": "http://www.gsi.go.jp/kikakuchousei/kikakuchousei40182.html",
+      "terms_text": "GSI Japan seamless photo",
+      "description": "Japan GSI seamlessphoto Imagery. The collection of latest imageries of GSI ortho, airphoto, post disaster and others."
+    },
     {
       "id": "gsi.go.jp_std_map",
       "name": "Japan GSI Standard Map",
diff --git a/dist/locales/en.json b/dist/locales/en.json
index 9aca0b295..8db2f4dee 100644
--- a/dist/locales/en.json
+++ b/dist/locales/en.json
@@ -8377,6 +8377,13 @@
                 "description": "Japan GSI airphoto Imagery. Not fully orthorectified, but a bit newer and/or differently covered than GSI ortho Imagery.",
                 "name": "Japan GSI airphoto Imagery"
             },
+            "gsi.go.jp_seamlessphoto": {
+                "attribution": {
+                    "text": "GSI Japan seamless photo"
+                },
+                "description": "Japan GSI seamlessphoto Imagery. The collection of latest imageries of GSI ortho, airphoto, post disaster and others.",
+                "name": "Japan GSI seamlessphoto Imagery"
+            },
             "gsi.go.jp_std_map": {
                 "attribution": {
                     "text": "GSI Japan"