diff --git a/server/datacatalog/datacatalogv3/cms.go b/server/datacatalog/datacatalogv3/cms.go
index e0bc6d505..78eb307cc 100644
--- a/server/datacatalog/datacatalogv3/cms.go
+++ b/server/datacatalog/datacatalogv3/cms.go
@@ -51,6 +51,10 @@ func (c *CMS) GetAll(ctx context.Context, project string) (*AllData, error) {
 		return c.GetGenericItems(ctx, project)
 	})
 
+	sampleItemsChan := lo.Async2(func() ([]*GenericItem, error) {
+		return c.GetSampleItems(ctx, project)
+	})
+
 	geospatialjpDataItemsChan := lo.Async2(func() ([]*GeospatialjpDataItem, error) {
 		return c.GetGeospatialjpDataItems(ctx, project)
 	})
@@ -83,6 +87,12 @@ func (c *CMS) GetAll(ctx context.Context, project string) (*AllData, error) {
 		all.Generic = res.A
 	}
 
+	if res := <-sampleItemsChan; res.B != nil {
+		return nil, fmt.Errorf("failed to get sample items: %w", res.B)
+	} else {
+		all.Sample = res.A
+	}
+
 	if res := <-geospatialjpDataItemsChan; res.B != nil {
 		return nil, fmt.Errorf("failed to get geospatialjp data items: %w", res.B)
 	} else {
@@ -134,7 +144,7 @@ func (c *CMS) GetCityItems(ctx context.Context, project string, featureTypes []F
 }
 
 func (c *CMS) GetPlateauItems(ctx context.Context, project, feature string) ([]*PlateauFeatureItem, error) {
-	items, err := getItemsAndConv[PlateauFeatureItem](
+	items, err := getItemsAndConv(
 		c.cms, ctx, project, modelPrefix+feature,
 		func(i cms.Item) *PlateauFeatureItem {
 			return PlateauFeatureItemFrom(&i)
@@ -144,7 +154,7 @@ func (c *CMS) GetPlateauItems(ctx context.Context, project, feature string) ([]*
 }
 
 func (c *CMS) GetRelatedItems(ctx context.Context, project string, featureTypes []FeatureType) ([]*RelatedItem, error) {
-	items, err := getItemsAndConv[RelatedItem](
+	items, err := getItemsAndConv(
 		c.cms, ctx, project, modelPrefix+relatedModel,
 		func(i cms.Item) *RelatedItem {
 			return RelatedItemFrom(&i, featureTypes)
@@ -154,7 +164,7 @@ func (c *CMS) GetRelatedItems(ctx context.Context, project string, featureTypes
 }
 
 func (c *CMS) GetGenericItems(ctx context.Context, project string) ([]*GenericItem, error) {
-	items, err := getItemsAndConv[GenericItem](
+	items, err := getItemsAndConv(
 		c.cms, ctx, project, modelPrefix+genericModel,
 		func(i cms.Item) *GenericItem {
 			return GenericItemFrom(&i)
@@ -170,6 +180,21 @@ func (c *CMS) GetGenericItems(ctx context.Context, project string) ([]*GenericIt
 	return items, err
 }
 
+func (c *CMS) GetSampleItems(ctx context.Context, project string) ([]*GenericItem, error) {
+	items, err := getItemsAndConv(
+		c.cms, ctx, project, modelPrefix+sampleModel,
+		func(i cms.Item) *GenericItem {
+			return GenericItemFrom(&i)
+		},
+	)
+
+	for _, item := range items {
+		item.Category = "サンプルデータ"
+	}
+
+	return items, err
+}
+
 func (c *CMS) GetGeospatialjpDataItems(ctx context.Context, project string) ([]*GeospatialjpDataItem, error) {
 	items, err := getItemsAndConv[GeospatialjpDataItem](
 		c.cms, ctx, project, modelPrefix+geospatialjpDataModel,
diff --git a/server/datacatalog/datacatalogv3/cms_model.go b/server/datacatalog/datacatalogv3/cms_model.go
index a7b5d5db1..105241cab 100644
--- a/server/datacatalog/datacatalogv3/cms_model.go
+++ b/server/datacatalog/datacatalogv3/cms_model.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"slices"
+	"strings"
 
 	"github.com/eukarya-inc/reearth-plateauview/server/cmsintegration/cmsintegrationcommon"
 	"github.com/eukarya-inc/reearth-plateauview/server/datacatalog/datacatalogcommon"
@@ -15,6 +16,7 @@ const modelPrefix = "plateau-"
 const cityModel = "city"
 const relatedModel = "related"
 const genericModel = "generic"
+const sampleModel = "sample"
 const geospatialjpDataModel = "geospatialjp-data"
 const defaultSpec = "第3.2版"
 
@@ -154,7 +156,12 @@ type PlateauFeatureItem struct {
 	Dic     string                    `json:"dic,omitempty" cms:"dic,textarea"`
 	MaxLOD  string                    `json:"maxlod,omitempty" cms:"maxlod,-"`
 	// metadata
-	Sample bool `json:"sample,omitempty" cms:"sample,bool,metadata"`
+	Sample bool     `json:"sample,omitempty" cms:"sample,bool,metadata"`
+	Status *cms.Tag `json:"status,omitempty" cms:"status,select,metadata"`
+}
+
+func (c *PlateauFeatureItem) IsBeta() bool {
+	return c.Status != nil && c.Status.Name == string(ManagementStatusReady)
 }
 
 func (c PlateauFeatureItem) ReadDic() (d Dic, _ error) {
@@ -289,10 +296,13 @@ type GenericItem struct {
 	Items       []GenericItemDataset `json:"items,omitempty" cms:"items,group"`
 	OpenDataURL string               `json:"open_data_url,omitempty" cms:"open_data_url,url"`
 	Category    string               `json:"category,omitempty" cms:"category,select"`
+	// sample
+	CityGML     string `json:"citygml,omitempty" cms:"citygml,asset"`
+	FeatureType string `json:"feature_type,omitempty" cms:"-"`
+	MaxLODURL   string `json:"maxlodUrl,omitempty" cms:"-"`
 	// metadata
 	Status *cms.Tag `json:"status,omitempty" cms:"status,select,metadata"`
 	Public bool     `json:"public,omitempty" cms:"public,bool,metadata"`
-	UseAR  bool     `json:"use-ar,omitempty" cms:"use-ar,bool,metadata"`
 }
 
 func (c *GenericItem) Stage() stage {
@@ -305,6 +315,16 @@ func (c *GenericItem) Stage() stage {
 	return stageAlpha
 }
 
+func (c *GenericItem) IsPublic() bool {
+	stage := c.Stage()
+	return stage == stageGA
+}
+
+func (c *GenericItem) IsPublicOrBeta() bool {
+	stage := c.Stage()
+	return stage == stageGA || stage == stageBeta
+}
+
 type GenericItemDataset struct {
 	ID         string `json:"id,omitempty" cms:"id"`
 	Name       string `json:"name,omitempty" cms:"item_name,text"`
@@ -323,6 +343,19 @@ func GenericItemFrom(item *cms.Item) (i *GenericItem) {
 		i.Items[ind].Data = valueToAssetURL(item.FieldByKeyAndGroup("data", d.ID).GetValue())
 	}
 
+	i.MaxLODURL = valueToAssetURL(item.FieldByKey("maxlod").GetValue())
+
+	// e.g. "建築物モデル（bldg）" -> Name="建築物モデル", FeatureType="bldg"
+	ft := lo.FromPtr(item.FieldByKey("feature_type").GetValue().String())
+	if strings.Contains(ft, "（") && strings.Contains(ft, "）") {
+		name, s, _ := strings.Cut(ft, "（")
+		s, _, _ = strings.Cut(s, "）")
+		i.FeatureType = s
+		if i.Name == "" {
+			i.Name = name
+		}
+	}
+
 	return
 }
 
diff --git a/server/datacatalog/datacatalogv3/conv.go b/server/datacatalog/datacatalogv3/conv.go
index 879dd94d1..d43de26f9 100644
--- a/server/datacatalog/datacatalogv3/conv.go
+++ b/server/datacatalog/datacatalogv3/conv.go
@@ -72,9 +72,10 @@ func (all *AllData) Into() (res *plateauapi.InMemoryRepoContext, warning []strin
 		res.Datasets.Append(plateauapi.DatasetTypeCategoryRelated, datasets)
 	}
 
-	// generic
+	// generic and sample
 	{
-		datasets, w := convertGeneric(all.Generic, res.DatasetTypes[plateauapi.DatasetTypeCategoryGeneric], ic)
+		src := append(all.Generic, all.Sample...)
+		datasets, w := convertGeneric(src, res.DatasetTypes[plateauapi.DatasetTypeCategoryGeneric], ic)
 		warning = append(warning, w...)
 		res.Datasets.Append(plateauapi.DatasetTypeCategoryGeneric, datasets)
 	}
diff --git a/server/datacatalog/datacatalogv3/conv_citygml.go b/server/datacatalog/datacatalogv3/conv_citygml.go
index 36d34b8cc..b87c954a0 100644
--- a/server/datacatalog/datacatalogv3/conv_citygml.go
+++ b/server/datacatalog/datacatalogv3/conv_citygml.go
@@ -1,6 +1,8 @@
 package datacatalogv3
 
 import (
+	"slices"
+
 	"github.com/eukarya-inc/reearth-plateauview/server/datacatalog/plateauapi"
 )
 
@@ -50,9 +52,9 @@ func toCityGMLs(all *AllData, regYear int) (map[plateauapi.ID]*plateauapi.CityGM
 	}
 
 	// add citygml urls for sample data
-	for _, data := range all.Plateau {
+	for ft, data := range all.Plateau {
 		for _, d := range data {
-			if !d.Sample || d.MaxLOD == "" || d.CityGML == "" {
+			if !d.Sample || d.MaxLOD == "" || d.CityGML == "" /*|| !d.IsBeta()*/ {
 				continue
 			}
 
@@ -66,16 +68,51 @@ func toCityGMLs(all *AllData, regYear int) (map[plateauapi.ID]*plateauapi.CityGM
 				continue
 			}
 
-			maxlod := citygml.Admin.(map[string]any)["maxlod"].([]string)
-			citygmlURL := citygml.Admin.(map[string]any)["citygmlUrl"].([]string)
+			addCityGML(d.CityGML, d.MaxLOD, ft, citygml)
+		}
+	}
 
-			maxlod = append(maxlod, d.MaxLOD)
-			citygmlURL = append(citygmlURL, d.CityGML)
+	for _, d := range all.Sample {
+		if d.MaxLODURL == "" || d.CityGML == "" {
+			continue
+		}
 
-			citygml.Admin.(map[string]any)["maxlod"] = maxlod
-			citygml.Admin.(map[string]any)["citygmlUrl"] = citygmlURL
+		citygml := resCity[d.City]
+		if citygml == nil {
+			continue
 		}
+
+		city := cityMap[d.City]
+		if city == nil || !city.SDKPublic {
+			continue
+		}
+
+		stage, _ := citygml.Admin.(map[string]any)["stage"].(string)
+		if stage == string(stageGA) && !d.IsPublic() || stage == string(stageBeta) && !d.IsPublicOrBeta() {
+			continue
+		}
+
+		addCityGML(d.CityGML, d.MaxLODURL, d.FeatureType, citygml)
 	}
 
 	return res, nil
 }
+
+func addCityGML(citygmlURL, maxlodURL, featureType string, citygml *plateauapi.CityGMLDataset) {
+	if citygmlURL == "" || maxlodURL == "" {
+		return
+	}
+
+	baseCitygmlURL := citygml.Admin.(map[string]any)["citygmlUrl"].([]string)
+	baseMaxlod := citygml.Admin.(map[string]any)["maxlod"].([]string)
+
+	baseCitygmlURL = append(baseCitygmlURL, citygmlURL)
+	baseMaxlod = append(baseMaxlod, maxlodURL)
+
+	citygml.Admin.(map[string]any)["citygmlUrl"] = baseCitygmlURL
+	citygml.Admin.(map[string]any)["maxlod"] = baseMaxlod
+
+	if featureType != "" && !slices.Contains(citygml.FeatureTypes, featureType) {
+		citygml.FeatureTypes = append(citygml.FeatureTypes, featureType)
+	}
+}
diff --git a/server/datacatalog/datacatalogv3/conv_internal.go b/server/datacatalog/datacatalogv3/conv_internal.go
index 1cb96748a..70a67a731 100644
--- a/server/datacatalog/datacatalogv3/conv_internal.go
+++ b/server/datacatalog/datacatalogv3/conv_internal.go
@@ -87,9 +87,9 @@ func (c *internalContext) SetURL(t, cmsurl, ws, prj, modelID string) {
 	case "plateau":
 		c.plateauCMSURL = url
 	case "related":
-		c.plateauCMSURL = url
+		c.relatedCMSURL = url
 	case "generic":
-		c.plateauCMSURL = url
+		c.genericCMSURL = url
 	}
 }
 
diff --git a/server/datacatalog/datacatalogv3/model.go b/server/datacatalog/datacatalogv3/model.go
index 2fb00d63f..dc07efd70 100644
--- a/server/datacatalog/datacatalogv3/model.go
+++ b/server/datacatalog/datacatalogv3/model.go
@@ -10,6 +10,7 @@ type AllData struct {
 	City                  []*CityItem
 	Related               []*RelatedItem
 	Generic               []*GenericItem
+	Sample                []*GenericItem
 	Plateau               map[string][]*PlateauFeatureItem
 	GeospatialjpDataItems []*GeospatialjpDataItem
 	CMSInfo               CMSInfo
diff --git a/server/datacatalog/datacatalogv3/repos_test.go b/server/datacatalog/datacatalogv3/repos_test.go
index e8abab28b..7f1dbcb70 100644
--- a/server/datacatalog/datacatalogv3/repos_test.go
+++ b/server/datacatalog/datacatalogv3/repos_test.go
@@ -134,6 +134,10 @@ func mockCMS(t *testing.T) {
 		"GET", "https://example.com/api/projects/prj/models/plateau-generic/items",
 		httpmock.NewJsonResponderOrPanic(200, empty),
 	)
+	httpmock.RegisterResponder(
+		"GET", "https://example.com/api/projects/prj/models/plateau-sample/items",
+		httpmock.NewJsonResponderOrPanic(200, empty),
+	)
 	httpmock.RegisterResponder(
 		"GET", "https://example.com/api/projects/prj/models/plateau-geospatialjp-data/items",
 		httpmock.NewJsonResponderOrPanic(200, empty),