diff --git a/src/main/java/com/ntlab/irisserver/entities/Turn.java b/src/main/java/com/ntlab/irisserver/entities/Turn.java
index 0efffa7..dac1b89 100644
--- a/src/main/java/com/ntlab/irisserver/entities/Turn.java
+++ b/src/main/java/com/ntlab/irisserver/entities/Turn.java
@@ -16,7 +16,7 @@
     private String team;
 
     @JsonProperty("max")
-    private Integer max;
+    private int max;
 
     private Map<Cell,List<Member>> questions = new HashMap<>();
 
@@ -31,7 +31,7 @@
 
     public void setTeam(String team) {this.team = team;}
 
-    public void setMax(Integer max) {this.max = max;}
+    public void setMax(int max) {this.max = max;}
 
     //---------------------------------------------------------
     //ゲッター
@@ -40,7 +40,7 @@
 
     public String getTeam() {return team;}
 
-    public Integer getMax() {return max;}
+    public int getMax() {return max;}
 
     public List<Cell> getOpenLists() {return openlist;}
 
@@ -55,17 +55,17 @@
 
     public void delieteQuestions(Cell card, Member m){} //Listのキーが分からない状態での削除どうやんの？
 
-    public Integer sizeQuestions(){return questions.size();}
+    public int sizeQuestions(){return questions.size();}
 
     //openlist操作
 
-    public Cell getOpenList(Integer num){return openlist.get(num);}
+    public Cell getOpenList(int num){return openlist.get(num);}
 
     public void addOpenList(Cell card){openlist.add(card);}
 
-    public void delieteOpenList(Integer num){openlist.remove(num);}
+    public void delieteOpenList(int num){openlist.remove(num);}
 
-    public Integer sizeOpenList(){return openlist.size();}
+    public int sizeOpenList(){return openlist.size();}
 
 
 }