diff --git a/dzkimgs_cats2020_local/manifest.json b/dzkimgs_cats2020_local/manifest.json
index 9cf62c6ec7d0261b390dabae855c437dd5434753..59a436ffab67cde216d71397c31bd6faf6328222 100644
--- a/dzkimgs_cats2020_local/manifest.json
+++ b/dzkimgs_cats2020_local/manifest.json
@@ -1,10 +1,10 @@
 {
 	"@context": "http://iiif.io/api/presentation/3/context.json",
-	"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/manifest.json",
+	"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/manifest.json",
 	"type": "Manifest",
 	"label": {
 		"ja": [
-			"dzkimgs_cats2020_local"
+			"Test with cats"
 		],
 		"en": [
 			"Running cat"
@@ -92,23 +92,23 @@
 	],
 	"items": [
 		{
-			"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1",
+			"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1",
 			"type": "Canvas",
 			"height": 720,
 			"width": 1280,
 			"duration": 35.711,
 			"label": {
 				"ja": [
-					"dzkimgs_cats2020_local・狩りの秘密"
+					"Two grey cat videos"
 				]
 			},
 			"items": [
 				{
-					"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/page/1",
+					"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/page/1",
 					"type": "AnnotationPage",
 					"items": [
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/page/1/1",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/page/1/1",
 							"type": "Annotation",
 							"motivation": "painting",
 							"body": {
@@ -119,21 +119,21 @@
 								"duration": 20.221,
 								"format": "video/mp4"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1#t=0,20.221"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1#t=0,20.221"
 						},
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/page/1/2",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/page/1/2",
 							"type": "Annotation",
 							"motivation": "painting",
 							"body": {
-								"id": "https://www9.nhk.or.jp/das/movie/D0002060/D0002060157_00000_V_000.mp4",
+								"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/media/D0002060157_00000_V_000.mp4",
 								"type": "Video",
 								"height": 720,
 								"width": 1280,
 								"duration": 15.49,
 								"format": "video/mp4"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1#t=20.221"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1#t=20.221"
 						}
 					]
 				}
@@ -156,11 +156,11 @@
 			],
 			"annotations": [
 				{
-					"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/annotation/1",
+					"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/annotation/1",
 					"type": "AnnotationPage",
 					"items": [
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/annotation/1/1",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/annotation/1/1",
 							"type": "Annotation",
 							"motivation": "commenting",
 							"body": {
@@ -168,10 +168,10 @@
 								"language": "ja",
 								"value": "前足の接地"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1#xywh=595,485,150,100&t=11.3,20.221"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1#xywh=595,485,150,100&t=11.3,20.221"
 						},
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/annotation/1/2",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/annotation/1/2",
 							"type": "Annotation",
 							"motivation": "commenting",
 							"body": {
@@ -179,10 +179,10 @@
 								"language": "ja",
 								"value": "後ろ足の接地"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1#xywh=975,510,150,100&t=20,20.221"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1#xywh=975,510,150,100&t=20,20.221"
 						},
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/annotation/1/3-1",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/annotation/1/3-1",
 							"type": "Annotation",
 							"motivation": "commenting",
 							"body": {
@@ -190,74 +190,74 @@
 								"language": "ja",
 								"value": "前足より前方に、後ろ足をついている"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1#xywh=590,480,540,135&t=20,20.221"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1#xywh=590,480,540,135&t=20,20.221"
 						},
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/annotation/1/3-2",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/annotation/1/3-2",
 							"type": "Annotation",
 							"motivation": "supplementing",
 							"body": {
-								"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas1_annotation3.png",
+								"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/media/canvas1_annotation3.png",
 								"type": "Image",
 								"format": "image/png"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1#xywh=590,480,540,135&t=20,20.221"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1#xywh=590,480,540,135&t=20,20.221"
 						},
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/annotation/1/4",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/annotation/1/4",
 							"type": "Annotation",
 							"motivation": "commenting",
 							"body": {
 								"type": "TextualBody",
 								"language": "ja",
-								"value": "狩りの秘密"
+								"value": "Get ready..."
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1#t=20.221,21"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1#t=20.221,21"
 						},
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1/annotation/1/5",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1/annotation/1/5",
 							"type": "Annotation",
 							"motivation": "commenting",
 							"body": {
 								"type": "TextualBody",
 								"language": "ja",
-								"value": "インパクト"
+								"value": "Catch the mouse !"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/1#xywh=150,530,180,130&t=28.4,29"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/1#xywh=150,530,180,130&t=28.4,29"
 						}
 					]
 				}
 			]
 		},
 		{
-			"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/2",
+			"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/2",
 			"type": "Canvas",
 			"height": 720,
 			"width": 1280,
 			"duration": 59.36,
 			"label": {
 				"ja": [
-					"台の上へジャンプ"
+					"One orange cat video"
 				]
 			},
 			"items": [
 				{
-					"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/2/page/1",
+					"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/2/page/1",
 					"type": "AnnotationPage",
 					"items": [
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/2/page/1/1",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/2/page/1/1",
 							"type": "Annotation",
 							"motivation": "painting",
 							"body": {
-								"id": "https://www9.nhk.or.jp/das/movie/D0002060/D0002060158_00000_V_000.mp4",
+								"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/media/D0002060158_00000_V_000.mp4",
 								"type": "Video",
 								"height": 720,
 								"width": 1280,
 								"duration": 59.36,
 								"format": "video/mp4"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/2"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/2"
 						}
 					]
 				}
@@ -273,19 +273,19 @@
 			],
 			"annotations": [
 				{
-					"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/2/annotation/1",
+					"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/2/annotation/1",
 					"type": "AnnotationPage",
 					"items": [
 						{
-							"id": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/2/annotation/1/1",
+							"id": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/2/annotation/1/1",
 							"type": "Annotation",
 							"motivation": "commenting",
 							"body": {
 								"type": "TextualBody",
 								"language": "ja",
-								"value": "台の上へジャンプ"
+								"value": "Ready to jump"
 							},
-							"target": "https://dzkimgs.l.u-tokyo.ac.jp/videos/cat2020/canvas/2"
+							"target": "http://localhost:8080/data/demo-content/dzkimgs_cats2020_local/canvas/2"
 						}
 					]
 				}
diff --git a/dzkimgs_cats2020_local/media/D0002060157_00000_V_000.mp4 b/dzkimgs_cats2020_local/media/D0002060157_00000_V_000.mp4
new file mode 100644
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diff --git a/dzkimgs_cats2020_local/media/D0002060158_00000_V_000.mp4 b/dzkimgs_cats2020_local/media/D0002060158_00000_V_000.mp4
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diff --git a/dzkimgs_cats2020_local/media/canvas1.png b/dzkimgs_cats2020_local/media/canvas1.png
deleted file mode 100644
index 19cc1e11b46a01f547f3f87a6ad60481c7adab52..0000000000000000000000000000000000000000
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diff --git a/dzkimgs_cats2020_local/media/canvas1_annotation3.png b/dzkimgs_cats2020_local/media/canvas1_annotation3.png
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diff --git a/dzkimgs_cats2020_local/media/canvas2.png b/dzkimgs_cats2020_local/media/canvas2.png
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diff --git a/dzkimgs_cats2020_local/media/canvas3.png b/dzkimgs_cats2020_local/media/canvas3.png
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diff --git a/dzkimgs_cats2020_local/media/canvas4.png b/dzkimgs_cats2020_local/media/canvas4.png
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