Johhny-san este producatorul care detine recordul de concerte si single-uri no 1!!!
http://www.tokyohive.com/2011/09/johnny-kitagawa-nabs-two-guinness-world-record-awards/
http://www.tokyohive.com/2011/09/johnny-kitagawa-nabs-two-guinness-world-record-awards/