diff --git a/cursor.rb b/cursor.rb
new file mode 100755
index 0000000..8eae3f2
--- /dev/null
+++ b/cursor.rb
@@ -0,0 +1,53 @@
+#!usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+def hyouzi(x,y,z)
+  setpos(x,y)
+  addstr (z)
+  refresh
+end
+
+require 'curses'
+include Curses
+require 'io/console'
+
+init_screen
+cbreak
+noecho
+
+begin
+  choice = 1
+  while true
+    hyouzi(2,5,"予定表")
+    hyouzi(4,5,"日記")
+    if choice == 1
+      hyouzi(2,2,"→")
+    elsif choice == 2
+      hyouzi(4,2,"→")
+    end
+    while true
+      cursor_key1 = STDIN.getch
+      if cursor_key1 == "\e"
+        cursor_key2 = STDIN.getch
+        if cursor_key2 == "["
+          cursor_key3 = STDIN.getch
+          if cursor_key3 == "A"
+            choice = 1
+          end
+        end
+        break
+      elsif cursor_key1 = STDIN.getch
+        if cursor_key1 == "\e"
+          cursor_key2 = STDIN.getch
+          if cursor_key2 == "["
+            cursor_key3 = STDIN.getch
+            if cursor_key3 == "A"
+              choice = 2
+            end
+          end
+        end
+        break
+      end
+    end
+  end
+end
diff --git a/last/j2106_last,rb b/last/j2106_last,rb
new file mode 100755
index 0000000..ec1939f
--- /dev/null
+++ b/last/j2106_last,rb
@@ -0,0 +1,2 @@
+#!usr/bin/env ruby
+# -*- coding: utf-8 -*-
diff --git a/last/j2106_last.rb b/last/j2106_last.rb
new file mode 100755
index 0000000..ddd0a0d
--- /dev/null
+++ b/last/j2106_last.rb
@@ -0,0 +1,31 @@
+#!usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+date = []
+hozon = []
+
+puts "日記"
+while true
+  choice = gets.chomp
+  if choice == "1"
+    year = Time.now.year
+    mon = Time.now.mon
+    day = Time.now.day
+    data = "#{year}#{mon}#{day}"
+    date.each do
+      if data =~ date
+        puts "今日の日記はもう書き終わっています。"
+      end
+    end
+    naiyou = gets.chomp
+    date << data
+    hozon << naiyou
+    printf("%d年 %d月 %d日\n%s\n",year,mon,day,naiyou)
+    redo
+  elsif choice == "2"
+    p hozon
+      redo
+  elsif choice == "3"
+    break
+  end
+end
diff --git a/tetris.rb b/tetris.rb
new file mode 100755
index 0000000..ed6bb72
--- /dev/null
+++ b/tetris.rb
@@ -0,0 +1,16 @@
+#!usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+require "sdl"
+
+SCREEN_W = 640
+SCREEN_H = 480
+
+SDL.init(SDL::INIT_EVERYTHING)
+SDL.set_video_mode(SCREEN_W,SCREEN_H,16,SDL::SWSURFACE)
+
+screen.fill_rect(0,0,SCREEN_W,HOLIZON,[128,225,225])
+screen.fill_rect(1,HOLIZON,SCREEN_H-HOLIZON,[0,128,0])
+screen.update_rect(0,0,0,0)
+
+sleep(2)