Hidamari Sketch: Chou Hidamatsuri Special
Watch Hidamari Sketch: Chou Hidamatsuri Special full episodes online English sub.Other tiles Synonyms: Chou Hidamatsuri in Nippon Budokan, August 26: Super Hidamari Festival
Synopsis: A mini-episode/promo for Hidamari Sketch X 365 screened at the 2007 “Chou Hidamatsuri in Nippon Budokan” event, where the second season of Hidamari Sketch was announced.
More info: Myanimelist, Wikipedia