diff --git a/src/org/dbflute/erflute/db/impl/postgres/PostgresTableImportManager.java b/src/org/dbflute/erflute/db/impl/postgres/PostgresTableImportManager.java
index 41f6735..7f59684 100644
--- a/src/org/dbflute/erflute/db/impl/postgres/PostgresTableImportManager.java
+++ b/src/org/dbflute/erflute/db/impl/postgres/PostgresTableImportManager.java
@@ -5,6 +5,7 @@
 import java.sql.SQLException;
 
 import org.dbflute.erflute.editor.model.dbimport.ImportFromDBManagerBase;
+import org.eclipse.core.runtime.IProgressMonitor;
 
 public class PostgresTableImportManager extends ImportFromDBManagerBase {
 
@@ -131,4 +132,42 @@
 
         return type;
     }
+
+    @Override
+    protected void cashTableComment(org.eclipse.core.runtime.IProgressMonitor monitor) throws SQLException, InterruptedException {
+        PreparedStatement ps = null;
+        ResultSet rs = null;
+
+        try {
+            // PostgreSQLのpg_catalogからテーブルコメントを取得
+            String sql = "SELECT n.nspname as schema_name, c.relname as table_name, " +
+                        "obj_description(c.oid) as table_comment " +
+                        "FROM pg_class c " +
+                        "JOIN pg_namespace n ON n.oid = c.relnamespace " +
+                        "WHERE c.relkind = 'r' " +
+                        "AND obj_description(c.oid) IS NOT NULL " +
+                        "AND n.nspname NOT IN ('information_schema', 'pg_catalog', 'pg_toast')";
+
+            ps = con.prepareStatement(sql);
+            rs = ps.executeQuery();
+
+            while (rs.next()) {
+                String schema = rs.getString("schema_name");
+                String tableName = rs.getString("table_name");
+                String tableComment = rs.getString("table_comment");
+
+                if (tableComment != null && !tableComment.trim().isEmpty()) {
+                    String tableNameWithSchema = getTableNameWithSchema(schema, tableName);
+                    tableCommentMap.put(tableNameWithSchema, tableComment);
+                }
+            }
+        } finally {
+            if (rs != null) {
+                rs.close();
+            }
+            if (ps != null) {
+                ps.close();
+            }
+        }
+    }
 }