 If you liked
Mushishi
|
 ...then you might like
Eve no Jikan
|
Both feature very calm and relaxing/warm atmosphere. Both have similar style and sound theme. Mushishi deals with themes similar to ENJ in several episodes. Both animes feel very similar in terms of storytelling as well. One major difference, though, is that ENJ is set in the future, and Mushishi is set somewhere in 1800's (?).