diff --git a/src/main/java/controls/BotIntelligence.java b/src/main/java/controls/BotIntelligence.java
index e01c2ca..e672d8e 100644
--- a/src/main/java/controls/BotIntelligence.java
+++ b/src/main/java/controls/BotIntelligence.java
@@ -3,16 +3,13 @@
 import interfaces.IAttack;
 import interfaces.IBotBehavior;
 
-import java.util.AbstractMap;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 import static views.Constants.DECK_COUNT;
 
 public class BotIntelligence implements IBotBehavior {
 
-    BotIntelligence(){
+    public BotIntelligence(){
 
     }
     /**
@@ -30,10 +27,12 @@
 
     /**
      * 相手の手札に対して、候補となる数字を割り当てる
+     * @param iAttack
+     * @return 候補のリスト
      */
-    void assignCandidateNumberEachHand(IAttack iAttack){
+    List<int[]> assignCandidateNumberEachHand(IAttack iAttack){
         var opponentsHands=iAttack.getOpponentHands();
-        var targetList=new ArrayList<>();
+        var result=new ArrayList<int[]>();
 
         for(var card:opponentsHands){//ユーザーの手札を左から見ていく
             var index=opponentsHands.indexOf(card);//左からindex番目に
@@ -44,7 +43,6 @@
                 candidateList.clear();
             }else{                  //裏の場合
 
-
                 //そのカードから右隣のカードを確認していく
                 for(int i=0;i<opponentsHands.size()-index-1;i++){
                     //今確認していっているカード
@@ -75,31 +73,40 @@
             for (var i:candidateList)s+=i+" ";
             s+="]\n";
             System.out.println(s);
+            result.add(candidateList.stream().mapToInt(x -> x).toArray());
         }
+        return result;
     }
 
     //公開されていないカードのインデックスを選ぶ(カードにかかれている番号ではない)
     @Override
     public int selectAttacker(IAttack iAttack) {
-        var botsHands = iAttack.getMyHands();
+        var botHands = iAttack.getMyHands();
 
-        for(var i:botsHands){
-            if(!i.getValue())return botsHands.indexOf(i);
+        for(var i:botHands){//小さいものから選択
+            if(!i.getValue())return botHands.indexOf(i);
         }
         return 0;
     }
 
     @Override
     public int selectTarget(IAttack iAttack) {
-
-        return 0;
+        var candidate= assignCandidateNumberEachHand(iAttack);
+        int result=0;
+        int min=DECK_COUNT;
+        for(var i:candidate){
+            if(i.length<min&&i.length!=0){
+                result=candidate.indexOf(i);
+                min=i.length;
+            }
+        }
+        return result;
     }
 
     @Override
-    public int declareNumber(IAttack iAttack) {
-        var list = new ArrayList<>();
-        for(int i=0;i<DECK_COUNT;i++)list.add(i);
-        return 0;
+    public int declareNumber(IAttack iAttack, int target) {
+        var array =assignCandidateNumberEachHand(iAttack).get(target);
+        return array[new Random().nextInt(array.length)];
     }
 
 
diff --git a/src/main/java/controls/StepScheduler.java b/src/main/java/controls/StepScheduler.java
index bd541c5..578369b 100644
--- a/src/main/java/controls/StepScheduler.java
+++ b/src/main/java/controls/StepScheduler.java
@@ -61,6 +61,13 @@
     public boolean isSucceedLatestAttack(){
         return isSucceedLatestAttack;
     }
+
+    @Override
+    public boolean shiftTurn() {
+        isATurn = isATurn?false:true;
+        return isATurn;
+    }
+
     public boolean getIsATurn(){
         return isATurn;
     }
diff --git a/src/main/java/interfaces/IAttack.java b/src/main/java/interfaces/IAttack.java
index ccca842..059cedc 100644
--- a/src/main/java/interfaces/IAttack.java
+++ b/src/main/java/interfaces/IAttack.java
@@ -16,4 +16,5 @@
     Map.Entry<Integer, Boolean> getTopCard();
     boolean isDeckLess();
     boolean isSucceedLatestAttack();
+    boolean shiftTurn();
 }
diff --git a/src/main/java/interfaces/IBotBehavior.java b/src/main/java/interfaces/IBotBehavior.java
index f111e10..7000961 100644
--- a/src/main/java/interfaces/IBotBehavior.java
+++ b/src/main/java/interfaces/IBotBehavior.java
@@ -3,5 +3,5 @@
 public interface IBotBehavior {
     int selectAttacker(IAttack iAttack);
     int selectTarget(IAttack iAttack);
-    int declareNumber(IAttack iAttack);
+    int declareNumber(IAttack iAttack, int target);
 }
diff --git a/src/main/java/views/MainPanel.java b/src/main/java/views/MainPanel.java
index c7c7ae1..d16788a 100644
--- a/src/main/java/views/MainPanel.java
+++ b/src/main/java/views/MainPanel.java
@@ -1,5 +1,6 @@
 package views;
 
+import controls.BotIntelligence;
 import controls.StepScheduler;
 import interfaces.IAttack;
 
@@ -155,11 +156,17 @@
 
                             //次の画面に遷移する処理
                             update(stepScheduler);
+
+
                         }else{
                             setStep(Step.SelectOpponentHands);
                         }
+
                     }
                     cardButton.setEnabledSelection(false);
+                    Timer timer = new Timer(1000, this);
+                    timer.setDelay(6000);
+                    botBehave(stepScheduler);
                 }
             });
             opponentHandButtons.add(cardButton);
@@ -204,6 +211,37 @@
                 break;
         }
     }
+    void botBehave(IAttack iAttack){
+        iAttack.shiftTurn();
+        var bot = new BotIntelligence();
+
+        JOptionPane.showMessageDialog(null,"Bot`s Turn.");
+        var selectText = "";
+        var atk =0;
+        if(iAttack.isDeckLess()){
+            selectText = "Bot drew.";
+        }else{
+            atk= bot.selectAttacker(iAttack);
+            selectText = "Bot selected "+atk;
+        }
+        JOptionPane.showMessageDialog(null,selectText);
+
+        var targetText = "";
+        var tar = bot.selectTarget(iAttack);
+        JOptionPane.showMessageDialog(null,"Bot targeted this.");
+
+
+        var dec =  bot.declareNumber(iAttack, tar);
+        JOptionPane.showMessageDialog(null,"Bot declared "+ dec +".");
+
+        iAttack.Attack(dec, atk, tar);
+        boolean isSucceed=iAttack.isSucceedLatestAttack();
+
+        String resultMessage="Bot`s Attack Was ";
+        resultMessage+=isSucceed?"Succeed.":"Failed.";
+        JOptionPane.showMessageDialog(null,resultMessage);
+        //update(iAttack);
+    }
     void update(IAttack iAttack){
         myHandButtonsPanel.removeAll();
         //選択可能な自分のカードのキーを取得