Shounen Onmyouji, Natsume Yuujinchou Recommendations
Both deal with exterminating demons or spirits. In both anime the protagonists have a demon follower (Nyanko - Natsume Yuujinchou / Mokkun - Shounen Onmyouji) which are very similar to each other.
Both anime deals with exterminating ayakashi. In both anime protagonist have an demon follower (Nyanko - Natsume Yuujinchou / Mokkun - Shounen Onmyouji) both are very similar to each other.
The main difference is that Shounen Onmyouji occours in the past and Natsume Yuujinchou nowadays and the fact that there isnt any romance in Natsume Yuujinchou which is very important in Shounen Onmyouji.
Basically the same story in different time period.
Both Animes have main character who can see spirits. Each main character have unnatural body guard who is feared and respected in Spiritual world.
Both Animes are rather episodic, but overly enjoyable and always a recommendation for watchers.
In other words: If you loved Natsume, you'll love Shounen Onmyouji and vice-versa.
Both protagonists are teenaged boys with the ability to see supernatural beings. Both have powerful partners with 'cute' forms. And both are famous because of their grandparents.
About a boy and the spirits that protect him. Also, about finding a place between the worlds.