diff --git a/src/ItemsByPrice.java b/src/ItemsByPrice.java
index f39dac7..451d33d 100644
--- a/src/ItemsByPrice.java
+++ b/src/ItemsByPrice.java
@@ -20,4 +20,28 @@
         }
         return temp_l1;
     }
-}
\ No newline at end of file
+}
+//
+//import java.util.ArrayList;
+//import java.util.List;
+//import java.util.Map;
+//
+//public class ItemsByPrice {
+//	private Price price;
+//	private SiteWrapper siteWrapper;
+//	public ItemsByPrice(Price price, SiteWrapper siteWrapper) {
+//		this.price = price;
+//		this.siteWrapper = siteWrapper;
+//	}
+//	public List<Map<String, Object>> getValue() {
+//		List<Map<String, Object>> temp_l1 = new ArrayList<>();
+//		{
+//			for (Map<String, Object> item: this.siteWrapper.getSiteAValue()) {
+//				if ((Integer) item.get("price") <= this.price.getValue()) {
+//					temp_l1.add(item);
+//				}
+//			}
+//		}
+//		return temp_l1;
+//	}
+//}
\ No newline at end of file
diff --git a/src/SSDStore.java b/src/SSDStore.java
index 9eb4f8e..e1409d6 100644
--- a/src/SSDStore.java
+++ b/src/SSDStore.java
@@ -2,43 +2,56 @@
 import java.util.Map;
 
 public class SSDStore {
-	private Capacity capacity;
-	private SiteA siteA;
-	private SiteWrapper siteWrapper;
-	private ItemsByCapacity itemsByCapacity;
-	private Price price;
-	private ItemsByPrice itemsByPrice;
-	public SSDStore() {
-		this.capacity = new Capacity();
-		this.siteA = new SiteA();
-		this.siteWrapper = new SiteWrapper();
-		this.siteWrapper.addSite(new SiteA());
-		this.itemsByCapacity = new ItemsByCapacity(capacity, siteWrapper);
-		this.price = new Price();
-		this.itemsByPrice = new ItemsByPrice(price, siteWrapper);
-	}
-	public int getCapacity() {
-		return capacity.getValue();
-	}
-	public void setCapacity(int cur_capacity) {
-		this.capacity.setCapacity(cur_capacity);
-	}
-	public List<Map<String, Object>> getSiteA() {
-		return siteA.getValue();
-	}
-	public void addProductToSiteA(int capacity, int price) {
-		this.siteA.addProductToSiteA(capacity, price);
-	}
-	public List<Map<String, Object>> getItemsByCapacity() {
-		return itemsByCapacity.getValue();
-	}
-	public int getPrice() {
-		return price.getValue();
-	}
-	public void setPrice(int cur_price) {
-		this.price.setPrice(cur_price);
-	}
-	public List<Map<String, Object>> getItemsByPrice() {
-		return itemsByPrice.getValue();
-	}
+    private Capacity capacity;
+    private SiteA siteA; // ���̎Q�Ƃ͕s�v�ɂȂ�”\��������
+    private SiteWrapper siteWrapper;
+    private ItemsByCapacity itemsByCapacity;
+    private Price price;
+    private ItemsByPrice itemsByPrice;
+
+    public SSDStore() {
+        this.capacity = new Capacity();
+        this.siteA = new SiteA();
+        this.siteWrapper = new SiteWrapper();
+        this.siteWrapper.addSite(this.siteA); // SiteA �I�u�W�F�N�g��lj�
+        this.itemsByCapacity = new ItemsByCapacity(capacity, siteWrapper);
+        this.price = new Price();
+        this.itemsByPrice = new ItemsByPrice(price, siteWrapper);
+    }
+
+    public int getCapacity() {
+        return capacity.getValue();
+    }
+
+    public void setCapacity(int cur_capacity) {
+        this.capacity.setCapacity(cur_capacity);
+    }
+
+    // SiteA �̒��ړI�ȎQ�Ƃ͕s�v�ɂȂ����̂ŁA���̃��\�b�h�͍폜���邩�A�ύX���邩����������
+    public List<Map<String, Object>> getSiteA() {
+        return siteA.getValue();
+    }
+
+    public void addProductToSiteA(int capacity, int price) {
+        List<SiteA> siteAList = this.siteWrapper.getSites();
+        if (!siteAList.isEmpty()) {
+            siteAList.get(0).addProductToSiteA(capacity, price); // �ŏ��� SiteA �I�u�W�F�N�g�ɐ��i��lj�
+        }
+    }
+
+    public List<Map<String, Object>> getItemsByCapacity() {
+        return itemsByCapacity.getValue();
+    }
+
+    public int getPrice() {
+        return price.getValue();
+    }
+
+    public void setPrice(int cur_price) {
+        this.price.setPrice(cur_price);
+    }
+
+    public List<Map<String, Object>> getItemsByPrice() {
+        return itemsByPrice.getValue();
+    }
 }
\ No newline at end of file
diff --git a/src/SiteWrapper.java b/src/SiteWrapper.java
index 2b6cbda..027d0e8 100644
--- a/src/SiteWrapper.java
+++ b/src/SiteWrapper.java
@@ -4,11 +4,16 @@
 
 public class SiteWrapper {
     private List<SiteA> sites = new ArrayList<>();
-
+    
     public void addSite(SiteA site) {
         sites.add(site);
     }
 
+    // ���݂� SiteA �I�u�W�F�N�g�̃��X�g��Ԃ����\�b�h
+    public List<SiteA> getSites() {
+        return this.sites;
+    }
+
     public List<Map<String, Object>> getSiteValue() {
         List<Map<String, Object>> combinedList = new ArrayList<>();
         for (SiteA site : sites) {
@@ -16,4 +21,5 @@
         }
         return combinedList;
     }
+
 }
\ No newline at end of file