diff --git a/j2106_intro.rb b/j2106_intro.rb
index eb0a0a8..4a35050 100755
--- a/j2106_intro.rb
+++ b/j2106_intro.rb
@@ -1,6 +1,10 @@
 #! usr/bin/env ruby
 # -*- coding: utf-8 -*-
 
+ziten = ["Apex","PDF","Minecraft","社長","委員長"]
+imi = ["ゲーム","あだ名","ゲーム","あだ名","学習委員長"]
+i = 1
+
 def loading(time)
   if time == 2
     printf("\e[%dmloading",90)
@@ -22,12 +26,18 @@
     print "\e[0m"
   end
 end
+
+def levenshtein_distance(x)
+  if x.length == 0
+    ziten.group_by(&:length).sort.first[1]
+  end
+end    
     
 p "土門侑生とは"
-print "何について知りたい?\n"
+print "何について見る?\n"
 puts "番号を入力してね."
 
-puts "1.どんな人?\n2.好きなもの\n3.my語辞典\n"
+puts "1.土門侑生とは\n2.好きなもの\n3.my語辞典\n"
 choice = gets.chomp
 if choice == "1"
   loading(3)
@@ -37,7 +47,28 @@
   puts "2やね。"
 elsif choice == "3"
   loading(3)
-  puts "3やね。"
-else
+  puts "my語辞典"
+  puts "my語辞典とは?\n---土門侑生に関連する単語が載ってるで。"
+  printf("現在の語数・・・%d\n",ziten.length)
+  puts "1.語とその意味を見る\n2.語だけ見る\n3.調べる\n番号を入力してな。"
+  choice2 = gets.chomp
+  if choice2 == "1"
+    for n in ziten
+      printf("%d:%s\n---\n",i,n)
+      i += 1
+    end
+  elsif choice2 == "2"
+    for n in ziten
+      printf("%d:%s\n---\n",i,n)
+      i += 1
+    end
+  elsif choice2 == "3"
+    print "入力してください:"
+    search_word = gets.chomp
+    levenshtein_distance(search_word)
+  else
+    puts "そか。"
+  end
+elsif
   puts "そか。"
 end