In this Dream Come True Special, skilled craftsmen take on 2 viewer requests. First, the top experts in Japan take on a challenge to develop a Japan-made swimfin that can break with world finswimming records. The requester, one of the top finswimming athletes in Japan, attempts to set a new speed record, and the result is...?! For the second request, ladies from Iwate Prefecture, one of the areas hit by the 2011 Great East Japan Earthquake, want a tool that can get Japanese walnuts out of their hard shells in large, unbroken pieces. A genius tool-maker takes on this challenge with unbelievable innovation. In the end, will a dream tool be born?!