diff --git a/src/main/java/com/mycompany/citizenship/Citizenship.java b/src/main/java/com/mycompany/citizenship/Citizenship.java
index bb959e9..cfc1628 100644
--- a/src/main/java/com/mycompany/citizenship/Citizenship.java
+++ b/src/main/java/com/mycompany/citizenship/Citizenship.java
@@ -7,6 +7,7 @@
 
 import java.net.UnknownHostException;
 import org.bukkit.Bukkit;
+import org.bukkit.Sound;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -64,12 +65,15 @@ public void onLoad() {
      * @param event
      * @throws UnknownHostException
      */
-    @EventHandler( priority = EventPriority.HIGH )
+    @EventHandler( priority = EventPriority.LOWEST )
     public void onPlayerLogin( PlayerJoinEvent event ) throws UnknownHostException {
         Player player = event.getPlayer();
         Tools.Prt( "onPlayerLogin process", Tools.consoleMode.max, programCode );
         RanksControl.CheckRank( player );
-        if ( player.hasPermission( "citizenship.yellow" ) ) YellowData.CardLog( player, Database.logout );
+        if ( player.hasPermission( "citizenship.yellow" ) ) {
+            YellowData.CardLog( player, Database.logout );
+            player.getLocation().getWorld().playSound( player.getLocation(), Sound.ENTITY_PLAYER_LEVELUP, 1, 1 );
+        }
     }
 
     /**
diff --git a/src/main/java/com/mycompany/citizenship/RanksControl.java b/src/main/java/com/mycompany/citizenship/RanksControl.java
index 5a6e0db..9f5ab65 100644
--- a/src/main/java/com/mycompany/citizenship/RanksControl.java
+++ b/src/main/java/com/mycompany/citizenship/RanksControl.java
@@ -47,7 +47,7 @@ public static boolean Promotion( Player player, Player target ) {
             return false;
         }
         if ( Config.rankTime.get( baseGroup ).get( "E" ) != null ) {
-            Tools.Prt( player, ChatColor.LIGHT_PURPLE + "これ以上、昇格はできません", Tools.consoleMode.full, programCode );
+            Tools.Prt( player, ChatColor.LIGHT_PURPLE + "これ以上の昇格はできません", Tools.consoleMode.full, programCode );
             return false;
         }
 
@@ -97,7 +97,9 @@ public static boolean Demotion( Player player, Player target ){
             return false;
         }
         if ( Config.rankName.indexOf( baseGroup ) == 0 ) {
-            Tools.Prt( player, "これ以上、降格はできません", Tools.consoleMode.full, programCode );
+            if ( player != target ) {
+                Tools.Prt( player, "これ以下へ降格はできません", Tools.consoleMode.full, programCode );
+            }
             return false;
         }
 
@@ -109,17 +111,17 @@ public static boolean Demotion( Player player, Player target ){
             PlayerData.SetOffsetToSQL( target.getUniqueId(), TickTime.get( target ) );
             PlayerData.SetBaseDateToSQL( target.getUniqueId() );
 
-            String LevelupMessage = 
+            String LeveldownMessage = 
                 ChatColor.YELLOW + target.getName() + " さんを " +
                 ChatColor.AQUA + NewGroup +
                 ChatColor.YELLOW + " に降格しました";
 
             if ( Config.DemotBroadcast ) {
-                LevelupMessage = "<鯖アナウンス> " + LevelupMessage;
-                Bukkit.broadcastMessage( LevelupMessage );
-                Bukkit.getServer().dispatchCommand( Bukkit.getConsoleSender(), "discord broadcast " + LevelupMessage );
+                LeveldownMessage = "<鯖アナウンス> " + LeveldownMessage;
+                Bukkit.broadcastMessage( LeveldownMessage );
+                Bukkit.getServer().dispatchCommand( Bukkit.getConsoleSender(), "discord broadcast " + LeveldownMessage );
             } else {
-                Tools.Prt( target, LevelupMessage, Tools.consoleMode.normal, programCode );
+                Tools.Prt( target, LeveldownMessage, Tools.consoleMode.normal, programCode );
             }
             Tools.Prt( "Player new Group is " + NewGroup, Tools.consoleMode.full, programCode );
             return true;
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 26d20f4..5f834b8 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -68,7 +68,6 @@ Release:
 #   警戒コマンド一覧
 Aleart:
     - /OP
-    - /LOGIN
     - /GAMEMODE
 
 #   指定回数以上の警告で自動的に投獄する