diff --git a/src/main/scala/com/github/unchama/seichiassist/util/BreakUtil.scala b/src/main/scala/com/github/unchama/seichiassist/util/BreakUtil.scala
index 29edc3a824..7ce6fe6cbc 100644
--- a/src/main/scala/com/github/unchama/seichiassist/util/BreakUtil.scala
+++ b/src/main/scala/com/github/unchama/seichiassist/util/BreakUtil.scala
@@ -16,6 +16,7 @@ import com.github.unchama.seichiassist.seichiskill.SeichiSkillUsageMode.{Active,
 import com.github.unchama.seichiassist.subsystems.breakcount.domain.CardinalDirection
 import com.github.unchama.seichiassist.subsystems.breakcount.domain.level.SeichiExpAmount
 import com.github.unchama.seichiassist.subsystems.breakskilltargetconfig.domain.BreakSkillTargetConfigKey
+import com.github.unchama.seichiassist.subsystems.breakskilltriggerconfig.domain.BreakSkillTriggerConfigKey
 import com.github.unchama.targetedeffect.player.ActionBarMessageEffect
 import com.github.unchama.util.bukkit.ItemStackUtil
 import com.github.unchama.util.external.{ExternalPlugins, WorldGuardWrapper}
@@ -174,6 +175,27 @@ object BreakUtil {
     canBreakBlockMadeFromQuartz
   }
 
+  /**
+   * ブロック破壊時、「マナ切れ」かどうか判定する。
+   * @param player マナ切れブロック破壊停止設定を取得するプレイヤー
+   */
+  def isBreakBlockManaFullyConsumed(
+    player: Player, 
+    ): Boolean = {
+
+    val isBreakBlockManaFullyConsumed = SeichiAssist
+      .instance
+      .breakSkillTriggerConfigSystem
+      .api
+      .breakSkillTriggerConfig(player, BreakSkillTriggerConfigKey.ManaFullyConsumed)
+      .unsafeRunSync()
+    
+      if(isBreakBlockManaFullyConsumed){
+        ActionBarMessageEffect(s"${RED}マナ切れでブロック破壊を止めるスキルは有効化されています").run(player).unsafeRunSync()
+      }
+      isBreakBlockManaFullyConsumed
+  }
+
   private def equalsIgnoreNameCaseWorld(name: String): Boolean = {
     val world = ManagedWorld.fromName(name).getOrElse(return false)