diff --git a/jpnic_admin/resource/form.py b/jpnic_admin/resource/form.py
index 4dd15c6..6f7e6a3 100644
--- a/jpnic_admin/resource/form.py
+++ b/jpnic_admin/resource/form.py
@@ -127,6 +127,8 @@ def get_queryset(self, page=1):
             if page != 1:
                 prev_page = page - 1
 
+            input_array.append(jpnic_id.id)
+            input_array.append(jpnic_id.id)
             # データ出力
             with connection.cursor() as cursor:
                 input_array.append(list_count)
diff --git a/jpnic_admin/resource/sql.py b/jpnic_admin/resource/sql.py
index 1370952..f53da78 100644
--- a/jpnic_admin/resource/sql.py
+++ b/jpnic_admin/resource/sql.py
@@ -14,11 +14,11 @@ def sqlDateSelect(abuse_match=False):
        t1.address                             AS address,
        t1.address_en                          AS address_en,
        t1.admin_handle                        AS admin_handle,
-       tb_admin_handle.name                   AS admin_name,
-       tb_admin_handle.email                  AS admin_email,
-       GROUP_CONCAT(tech_handle.jpnic_handle) AS tech_handle,
-       GROUP_CONCAT(tech_handle.name)         AS tech_name,
-       GROUP_CONCAT(tech_handle.email)        AS tech_email
+       tb_admin_handle1.name                   AS admin_name,
+       tb_admin_handle1.email                  AS admin_email,
+       GROUP_CONCAT(tech_handle1.jpnic_handle) AS tech_handle,
+       GROUP_CONCAT(tech_handle1.name)         AS tech_name,
+       GROUP_CONCAT(tech_handle1.email)        AS tech_email
 FROM resource_addrlist AS t1
          JOIN (SELECT MAX(id) AS id, admin_handle
                FROM resource_addrlist
@@ -37,11 +37,23 @@ def sqlDateSelect(abuse_match=False):
                # HAVING MAX(id)
                ORDER BY ip_address
                LIMIT %s OFFSET %s) AS t2 ON t1.id = t2.id
-         INNER JOIN resource_jpnichandle AS tb_admin_handle ON t2.admin_handle = tb_admin_handle.jpnic_handle
-         INNER JOIN resource_addrlisttechhandle ON t2.id = resource_addrlisttechhandle.addr_list_id
-         INNER JOIN resource_jpnichandle AS tech_handle
-                    ON resource_addrlisttechhandle.jpnic_handle = tech_handle.jpnic_handle
-GROUP BY id, ip_address, admin_name, admin_email
+         JOIN resource_addrlisttechhandle ON t1.id = resource_addrlisttechhandle.addr_list_id
+         JOIN resource_jpnichandle AS tech_handle1
+              ON (t1.admin_handle = tech_handle1.jpnic_handle AND tech_handle1.jpnic_id = %s)
+         LEFT JOIN resource_jpnichandle AS tech_handle2
+                   ON (t1.admin_handle = tech_handle2.jpnic_handle AND tech_handle2.jpnic_id = tech_handle1.jpnic_id AND
+                       (tech_handle1.last_checked_at < tech_handle2.last_checked_at))
+         JOIN resource_jpnichandle AS tb_admin_handle1
+              ON (t1.admin_handle = tb_admin_handle1.jpnic_handle AND tb_admin_handle1.jpnic_id = %s)
+         LEFT JOIN resource_jpnichandle AS tb_admin_handle2
+                   ON (t1.admin_handle = tb_admin_handle2.jpnic_handle AND
+                       tb_admin_handle2.jpnic_id = tb_admin_handle1.jpnic_id AND
+                       (tb_admin_handle1.last_checked_at < tb_admin_handle2.last_checked_at))
+WHERE (tech_handle2.id IS NULL
+    or tech_handle1.id = tech_handle2.id)
+  AND (tb_admin_handle2.id IS NULL
+    or tb_admin_handle1.id = tb_admin_handle2.id)
+GROUP BY id, ip_address, tb_admin_handle1.name, tb_admin_handle1.email
 ORDER BY ip_address
     """
     return sql
diff --git a/jpnic_admin/resource/task.py b/jpnic_admin/resource/task.py
index b675a8d..c085b3c 100644
--- a/jpnic_admin/resource/task.py
+++ b/jpnic_admin/resource/task.py
@@ -390,7 +390,8 @@ def search_list(self):
 
         # addr_listを新規登録
         addr_list_id = self.insert_addr_list(addr_info)
-        self.insert_jpnic_handle(jpnic_handles)
+        print("UPDATE_LATEST_DATA")
+        self.update_latest_data(handles=jpnic_handles)
         for tech_handle in addr_info["tech_handle"]:
             AddrListTechHandle(addr_list_id=addr_list_id, jpnic_handle=tech_handle).save()
 
@@ -579,9 +580,10 @@ def get_recept(self, url=None, recept_no=None, info={}):
                     info["fax"] = body
         return info
 
-    def insert_jpnic_handle(self, jpnic_handles, recep_number=""):
+    def insert_jpnic_handle(self, jpnic_handles):
         for jpnic_handle in jpnic_handles:
             org_name = jpnic_handle.get("org")
+            recep_number = jpnic_handle.get("recep_number", "")
             new_handle_model = JPNICHandle(
                 created_at=self.now,
                 last_checked_at=self.now,
@@ -745,12 +747,29 @@ def update_handle(self):
             print("ERROR")
             return
 
-        # TODO: JPNICハンドルとlast_checked_at=Nullを使って対象のテーブルを探し当てて、last_checked_atを更新する
-        tmp_handle = JPNICHandle.objects.get(
-            jpnic_handle=handle_info["jpnic_handle"],
-            last_checked_at__gt=self.log.last_checked_at,
-            jpnic_id=self.base.id,
-        )
-        tmp_handle.last_checked_at = self.now
-        tmp_handle.save()
-        self.insert_jpnic_handle(jpnic_handles=[].append(handle_info), recep_number=info["recept_no"])
+        handle_info["recep_number"] = info["recept_no"]
+
+    def update_latest_data(self, handles=None):
+        last_handle = JPNICHandle.objects.filter(jpnic_id=self.base.id).order_by("-last_checked_at").first()
+        base_handle_lists = []
+        if last_handle:
+            base_handle_lists = JPNICHandle.objects.filter(
+                jpnic_id=self.base.id, last_checked_at__exact=last_handle.last_checked_at
+            )
+        handle_update_lists = []
+
+        if not handles:
+            for base_handle in base_handle_lists:
+                is_exists = False
+                for input_handle in handles:
+                    if input_handle["jpnic_handle"] == base_handle.jpnic_handle:
+                        is_exists = True
+                        break
+                if not is_exists:
+                    handle_update_lists.append(base_handle)
+
+        for handle_update in handle_update_lists:
+            handle_update.last_checked_at = self.now
+            handle_update.save()
+
+        self.insert_jpnic_handle(handles)