diff --git a/41424_kouhoku-machi_2022/bldg/index.geojson b/41424_kouhoku-machi_2022/bldg/index.geojson
new file mode 100644
index 0000000..ef405f4
--- /dev/null
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diff --git a/index.json b/index.json
index 4f3f23d..c333bdb 100644
--- a/index.json
+++ b/index.json
@@ -80,7 +80,8 @@
 		{"code": "40205", "name": "福岡県 飯塚市", "path": "40205_iizuka-shi_2020", "coordinates":[130.69119,33.64663]},
 		{"code": "40220", "name": "福岡県 宗像市", "path": "40220_munakata-shi_2020", "coordinates":[130.54065,33.80550]},
 		{"code": "41206", "name": "佐賀県 武雄市", "path": "41206_takeo-shi_2022", "coordinates":[130.006250,33.195877]},
-		{"code": "41208", "name": "佐賀県", "path": "41208_ogi-shi_2022", "coordinates":[130.193750,33.266699]},
+		{"code": "41208", "name": "佐賀県 小城市", "path": "41208_ogi-shi_2022", "coordinates":[130.193750,33.266699]},
+		{"code": "41424", "name": "佐賀県 江北町", "path": "41424_kouhoku-machi_2022", "coordinates":[130.162500,33.216673]},
 		{"code": "43100", "name": "熊本県 熊本市", "path": "43100_kumamoto-shi_2020", "coordinates":[130.73333,32.78318]},
 		{"code": "43204", "name": "熊本県 荒尾市", "path": "43204_arao-shi_2020", "coordinates":[130.4358,32.9855]},
 		{"code": "43206", "name": "熊本県 玉名市", "path": "43206_tamana-shi_2020", "coordinates":[130.56269,32.93495]},