diff --git a/anakamura/src/C084.java b/anakamura/src/C084.java
new file mode 100644
index 0000000000000000000000000000000000000000..967fcd638dd5fd32ce43958bdbe08af03d64a009
--- /dev/null
+++ b/anakamura/src/C084.java
@@ -0,0 +1,27 @@
+package anakamura.src;
+
+import java.util.Scanner;
+
+public class C084 {
+  public static void main(String[] args) {
+    // 自分の得意な言語で
+    // Let's チャレンジ！！
+    Scanner sc = new Scanner(System.in);
+    String moji = sc.nextLine();
+    // int count=moji.length();
+
+    for (int i = 0; i <= moji.length() + 1; i++) {
+      System.out.print("+");
+    }
+    System.out.println();
+    System.out
+        .println("+"
+            + moji
+            + "+");
+    for (int i = 0; i <= moji.length() + 1; i++) {
+      System.out.print("+");
+
+    }
+    System.out.println();
+  }
+}
diff --git a/anakamura/test/C084.java b/anakamura/test/C084.java
new file mode 100644
index 0000000000000000000000000000000000000000..123048d1004f1b005a93371c01f4ca673716adf2
--- /dev/null
+++ b/anakamura/test/C084.java
@@ -0,0 +1,36 @@
+package anakamura.test;
+
+import java.util.Scanner;
+class Main {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        String text = sc.nextLine();
+        
+        Sub myObject=new Sub();
+        myObject.header(text);
+        myObject.join(text);
+        myObject.header(text);   
+    }
+}
+             
+class Sub{
+        //ヘッダー・フッターを作成
+        public void header(final String result) {
+        final int length=result.length();
+        final int answer=length+2;
+        String plus="+";
+        String output=plus.repeat(answer);
+        System.out.println(output);
+        } 
+            
+        //文字列結合
+        public void join(final String text) {
+        StringBuilder sb =new StringBuilder();
+        sb.append("+");
+        sb.append(text);
+        sb.append("+");
+        final String result=sb.toString();
+        System.out.println(result);
+        } 
+
+}
\ No newline at end of file