11/22/2007 How to register for Nico Nico Douga (English) Update: Learn here how to register for Nico Nico Douga and how to get around here. My review of Japanese Youtube "killer" Nico Nico Douga has you hooked? Learn here how to register for the site in English. Please follow the instructions given in the screenshots below. Also, please remember: At certain times, Nico Nico blocks registration for