The anime, Nil Admirari no Tenbin is based on a romance simulation game by Otomate. A new trailer made a release yesterday. The series will start premier from 1st April 2018.
The trailer has the main character Tsumugi Kuze (voiced by Juri Kimura) encounter her six male characters. She joins the Imperial Library Intelligence Asset Management Bureau called ‘Fukurou’ (lit. ‘owl’). The six guys are also members of that team. Furthermore, the trailer includes the opening theme ‘Tandeki Mirage-ism’ by kradness.
In this world, there are books called ’Maremono’ (lit. uncommon things) which contain strong memories or feelings of the people who wrote them and can have a big influence on those who read them. Also, the Fukurou are those who collect and protect these books. Finally, when Tsugumi meets them, it seems to be fate. (Souce)
Nil Admirari no Tenbin – #2 Promo Video