diff --git a/src/main/java/net/teamfruit/sushida/player/Group.java b/src/main/java/net/teamfruit/sushida/player/Group.java
index e6d2bfd..6082f99 100644
--- a/src/main/java/net/teamfruit/sushida/player/Group.java
+++ b/src/main/java/net/teamfruit/sushida/player/Group.java
@@ -9,12 +9,15 @@
 import net.teamfruit.sushida.mode.GameSettingType;
 import net.teamfruit.sushida.ranking.RankingSetting;
 import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
 import org.bukkit.scoreboard.DisplaySlot;
 import org.bukkit.scoreboard.Objective;
 import org.bukkit.scoreboard.Scoreboard;
+import org.bukkit.scoreboard.Team;
 
 import javax.annotation.Nullable;
 import java.util.*;
+import java.util.concurrent.ThreadLocalRandom;
 
 public class Group {
     public PlayerData owner;
@@ -27,6 +30,7 @@ public class Group {
     private ImmutableList<Map.Entry<String, String>> wordRequiredList;
 
     private Scoreboard groupScoreboard;
+    private Team groupTeam;
     private Objective scoreLeaderboard;
     private Objective tabLeaderboard;
 
@@ -62,6 +66,10 @@ public boolean hasRanking() {
         return ranking != null;
     }
 
+    public Team getGroupTeam() {
+        return groupTeam;
+    }
+
     public Scoreboard getGroupScoreboard() {
         return groupScoreboard;
     }
@@ -139,6 +147,13 @@ public ImmutableList<Map.Entry<String, String>> getWordList() {
     public void init() {
         wordRequiredList = getMode().getWords(this);
 
+        groupTeam = groupScoreboard.getTeam("sushida");
+        if (this.groupTeam != null)
+            this.groupTeam.unregister();
+        this.groupTeam = groupScoreboard.registerNewTeam("sushida");
+        this.groupTeam.setPrefix(ChatColor.RED + "[␣]" + ChatColor.RESET);
+        this.groupTeam.setColor(ChatColor.WHITE);
+
         this.scoreLeaderboard = groupScoreboard.getObjective("score");
         if (this.scoreLeaderboard != null)
             this.scoreLeaderboard.unregister();
diff --git a/src/main/java/net/teamfruit/sushida/player/PlayerData.java b/src/main/java/net/teamfruit/sushida/player/PlayerData.java
index 30749a5..c032d05 100644
--- a/src/main/java/net/teamfruit/sushida/player/PlayerData.java
+++ b/src/main/java/net/teamfruit/sushida/player/PlayerData.java
@@ -1,8 +1,8 @@
 package net.teamfruit.sushida.player;
 
+import net.teamfruit.sushida.BelowNameManager;
 import net.teamfruit.sushida.SoundManager;
 import net.teamfruit.sushida.Sushida;
-import net.teamfruit.sushida.BelowNameManager;
 import net.teamfruit.sushida.player.state.NoneState;
 import net.teamfruit.sushida.player.state.TitleState;
 import org.bukkit.Bukkit;
@@ -69,8 +69,9 @@ public boolean leave() {
         return b;
     }
 
-    public void joinScoreboard(Scoreboard newScoreboard) {
-        player.setScoreboard(newScoreboard);
+    public void joinScoreboard(Group group) {
+        player.setScoreboard(group.getGroupScoreboard());
+        group.getGroupTeam().addEntry(player.getName());
     }
 
     public void leaveScoreboard() {
@@ -104,8 +105,7 @@ public void run() {
             }
         }.runTaskLaterAsynchronously(Sushida.plugin, 40);
 
-        if (!this.group.getMembers().isEmpty())
-            joinScoreboard(this.group.getGroupScoreboard());
+        joinScoreboard(this.group);
         Sushida.belowName.spawn(this);
     }
 
@@ -114,6 +114,9 @@ public void destroy() {
             return;
         session.apply(StateContainer.supply(NoneState::new));
         session = null;
+
+        if (this.group.getMembers().isEmpty())
+            leaveScoreboard();
         Sushida.belowName.despawn(this);
     }
 }
diff --git a/src/main/java/net/teamfruit/sushida/player/state/PlayPauseState.java b/src/main/java/net/teamfruit/sushida/player/state/PlayPauseState.java
index f425f28..bd4f8be 100644
--- a/src/main/java/net/teamfruit/sushida/player/state/PlayPauseState.java
+++ b/src/main/java/net/teamfruit/sushida/player/state/PlayPauseState.java
@@ -14,7 +14,7 @@ public IState onEnter(StateContainer state) {
         Player player = state.data.player;
 
         player.sendTitle(new Title(
-                new ComponentBuilder("「/ 」").bold(true).color(ChatColor.GREEN).create(),
+                new ComponentBuilder("「/␣」").bold(true).color(ChatColor.GREEN).create(),
                 new ComponentBuilder("スラッシュ＋スペースで続行").bold(false).color(ChatColor.GREEN).create(),
                 0, 10000, 0));
 
diff --git a/src/main/java/net/teamfruit/sushida/player/state/TitleState.java b/src/main/java/net/teamfruit/sushida/player/state/TitleState.java
index d991131..e72ad7a 100644
--- a/src/main/java/net/teamfruit/sushida/player/state/TitleState.java
+++ b/src/main/java/net/teamfruit/sushida/player/state/TitleState.java
@@ -95,7 +95,7 @@ public IState onTick(StateContainer state) {
 
         player.sendTitle(new Title(
                 new ComponentBuilder("ⓘ チャット画面を使います").bold(true).color(ChatColor.BLUE).create(),
-                new ComponentBuilder("「/ 」スラッシュを押してからスペースを押すとスタートします").bold(false).color(ChatColor.AQUA).create(),
+                new ComponentBuilder("「/␣」スラッシュを押してからスペースを押すとスタートします").bold(false).color(ChatColor.AQUA).create(),
                 10, 0, 10));
 
         if (state.titleBgmCount++ >= 7) {