diff --git a/intro/j2138_intro.rb b/intro/j2138_intro.rb
index ee75488..befc6ae 100755
--- a/intro/j2138_intro.rb
+++ b/intro/j2138_intro.rb
@@ -19,7 +19,7 @@
   print"\n"
 end
 
-def kgmj(kigo,moji,kosu_b,kosu_a)
+def kgmj(kigo,moji,kosu_b,kosu_a)  #記号と文字を合わせて出すメゾット
   while kosu_a>0
     print(kigo)
     kosu_a=kosu_a-1
@@ -72,7 +72,7 @@
     printf("嫌いなスポーツ => %s\n嫌いな動物 => %s \n",rok["嫌いなスポーツ"],rok["嫌いな動物"])}
 end
 
-
+hajime=spawn"display -geometry +0+20 toppu.xcf"
 
 puts"## ##  #####  ##           ####  #  #   #    "
 puts"##         #  ##      ###       #### #  #   #"
diff --git a/jikken/gazo.rb b/jikken/gazo.rb
new file mode 100755
index 0000000..c13fbf9
--- /dev/null
+++ b/jikken/gazo.rb
@@ -0,0 +1,7 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+hajime=spawn"display -geometry +0+20 toppu.xcf"
+hajime
+
+Process.kill(:INT, pid)
diff --git a/jikken/printf.rb b/jikken/printf.rb
new file mode 100755
index 0000000..3069750
--- /dev/null
+++ b/jikken/printf.rb
@@ -0,0 +1,5 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+x="あああああああああああああ"
+printf("あああああああああああああ%s\n"gets"%S\n",x,x)
diff --git a/mojibake.rb b/mojibake.rb
index 49c4f70..a9a37ec 100755
--- a/mojibake.rb
+++ b/mojibake.rb
@@ -1,19 +1,4 @@
 #!/usr/bin/env ruby
 # -*- coding: utf-8 -*-
 
-def nasi
-y=1
-w="="
-x=0
-z=3
-  while z>x
-    printf("%s",w)
-    sleep(y)
-    z=z-1
-  end
-  print"\n"
-end
 
-
-
-nasi
diff --git a/printf.rb b/printf.rb
deleted file mode 100755
index 3069750..0000000
--- a/printf.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/usr/bin/env ruby
-# -*- coding: utf-8 -*-
-
-x="あああああああああああああ"
-printf("あああああああああああああ%s\n"gets"%S\n",x,x)