diff --git a/event/oasis2017/ikusei/kayaku4.rb b/event/oasis2017/ikusei/kayaku4.rb
index ce01279..c7642c8 100755
--- a/event/oasis2017/ikusei/kayaku4.rb
+++ b/event/oasis2017/ikusei/kayaku4.rb
@@ -7,7 +7,7 @@
 require 'csv'
 require 'sqlite3'
 c = CGI.new(:accept_charset => "UTF-8")
-print "Content-type: text/html; charset=UTF-8\n\n"
+#print "Content-type: text/html; charset=UTF-8\n\n"
 
 number = c["rd"]
 img = c["img"]