![](https://cdn.animecharacters.io/images/characters/large/10622-null.jpg)
Ten no Koe (Narrator) (天の声 ナレーター)
Mainly the background voice that comes up to explain/re-explain/comment random/useless things through the show. You can't call it exactly a narrator. You can hear it only a few times. (Its not the bat. It really doesn't appear through the show.)