Oserver Oserver Hserver Episode 10 _NCED _NCOP Episode 1 Episode 2 Episode 3 Episode 4 Episode 5 Episode 6 Episode 7 Episode 8 Episode 9 Episode 10 Episode 11 Episode 12 Episode 13 Watch Natsume's Book of Friends 4 - Episode 10 Online Aired: Jan 3, 2012 to Mar 27, 2012 TV - (Finished Airing)
