diff --git a/pom.xml b/pom.xml
index 3f74e82..91be72c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.pool25m</groupId>
     <artifactId>LogTime</artifactId>
-    <version>1.1.1</version>
+    <version>1.2.0</version>
     <packaging>jar</packaging>
 
     <properties>
diff --git a/src/main/kotlin/com/pool25m/logtime/PlayerStatsService.kt b/src/main/kotlin/com/pool25m/logtime/PlayerStatsService.kt
index 242673a..d99e3e3 100644
--- a/src/main/kotlin/com/pool25m/logtime/PlayerStatsService.kt
+++ b/src/main/kotlin/com/pool25m/logtime/PlayerStatsService.kt
@@ -61,4 +61,16 @@ class PlayerStatsService {
             append("${seconds}s")
         }.ifEmpty { "0s" }
     }
+
+    /*
+     * ダミーデータ
+     */
+    fun getTestRankings(): List<PlayerRankData> =
+        listOf(
+            PlayerRankData("GoldPlayer", 720000L, formatPlayTimeFromTicks(720000L)), // 10時間
+            PlayerRankData("SilverPlayer", 540000L, formatPlayTimeFromTicks(540000L)), // 7.5時間
+            PlayerRankData("BronzePlayer", 360000L, formatPlayTimeFromTicks(360000L)), // 5時間
+            PlayerRankData("Player4", 216000L, formatPlayTimeFromTicks(216000L)), // 3時間
+            PlayerRankData("Player5", 144000L, formatPlayTimeFromTicks(144000L)), // 2時間
+        )
 }
diff --git a/src/main/kotlin/com/pool25m/logtime/RankingCommand.kt b/src/main/kotlin/com/pool25m/logtime/RankingCommand.kt
index a991606..df6fc55 100644
--- a/src/main/kotlin/com/pool25m/logtime/RankingCommand.kt
+++ b/src/main/kotlin/com/pool25m/logtime/RankingCommand.kt
@@ -20,11 +20,10 @@ class RankingCommand(
             }
             args.size == 1 -> {
                 val arg = args[0]
-                if (arg.lowercase() == "help") {
-                    showHelp(sender)
-                } else {
-                    // プレイヤー名として処理
-                    showPlayerStats(sender, arg)
+                when (arg.lowercase()) {
+                    "help" -> showHelp(sender)
+                    "test" -> showTestRanking(sender)
+                    else -> showPlayerStats(sender, arg)
                 }
             }
             else -> {
@@ -46,7 +45,34 @@ class RankingCommand(
         sender.sendMessage("--- 総プレイ時間ランキング ---")
         rankedList.forEachIndexed { index, rankData ->
             val rank = index + 1
-            sender.sendMessage("$rank. ${rankData.playerName} - ${rankData.formattedPlayTime}")
+            val message =
+                when (rank) {
+                    1 -> "§6§l 1位 §e${rankData.playerName} §6- §e${rankData.formattedPlayTime}"
+                    2 -> "§7§l 2位 §f${rankData.playerName} §7- §f${rankData.formattedPlayTime}"
+                    3 -> "§c§l 3位 §6${rankData.playerName} §c- §6${rankData.formattedPlayTime}"
+                    else -> "§7$rank. ${rankData.playerName} - ${rankData.formattedPlayTime}"
+                }
+            sender.sendMessage(message)
+        }
+    }
+
+    /*
+     * ダミーデータ
+     */
+    private fun showTestRanking(sender: CommandSender) {
+        val rankedList = playerStatsService.getTestRankings()
+
+        sender.sendMessage("§6§l--- テスト用プレイ時間ランキング ---")
+        rankedList.forEachIndexed { index, rankData ->
+            val rank = index + 1
+            val message =
+                when (rank) {
+                    1 -> "§e$rank. ${rankData.playerName} §6- §e${rankData.formattedPlayTime}"
+                    2 -> "§f$rank. ${rankData.playerName} §7- §f${rankData.formattedPlayTime}"
+                    3 -> "§6$rank. ${rankData.playerName} §c- §6${rankData.formattedPlayTime}"
+                    else -> "§7$rank. ${rankData.playerName} - ${rankData.formattedPlayTime}"
+                }
+            sender.sendMessage(message)
         }
     }
 
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index b356db6..2e01384 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -1,5 +1,5 @@
 name: LogTime
-version: 1.1.1
+version: 1.2.0
 main: com.pool25m.logtime.LogTimePlugin
 api-version: "1.21.8"
 author: 25MPOOL