It also featured a collaborative project that involved Japanese swordsmith Miyairi Kozaemon Yukihira making an actual copy of “Natayanagi,” a naginata drawn by Rebuild of Evangelion mechanic designer Ikuto Yamashita, and there was a presentation of the blade in mid-production.　

It also featured a collaborative project that involved Japanese swordsmith Miyairi Kozaemon Yukihira making an actual copy of “Natayanagi,” a naginata drawn by Rebuild of Evangelion mechanic designer Ikuto Yamashita, and there was a presentation of the blade in mid-production.　 18