Natsume's Book of Friends Season 4 Episode 7 English Dubbed Episode Title: The Gap Between Humans and Yokai Episode Description: Natsume is saved by Tanuma and the two escape from the banquet hall with the help of Natori, who was disguised as a youkai. Tanuma is drawn more into the demon/spirit world and experiences its wonders firsthand, which greatly worries Natsume. Blood marks are found all around the mansion and Natsume's fears come true when Tanuma is attacked by Omibashira, but is protected by a sacred stone Natori gave him. After Natsume helps Natori seal Omibashira everyone is able to escape the previously sealed exits. Promising Tanuma that he would tell him his complaints at school the next day, Natsume finally arrives back home.