New promotional materials have been released for the second season of the anime production Yofukashi no Uta (Call of the Night). With its ninth episode, the series enters a new story chapter titled "Halloween Night".

A newly designed key visual and a promotional preview provide insight into the upcoming plot developments. In this section, the plot focuses on the confrontation between vampires and a detective character.

The released motif shows the main characters in a dynamic group composition. In the foreground, the characters Nazuna and Anko are seen in a confrontational stance. In the background, further figures such as Kikyo Seri and Akiyama Akihito are depicted.

The promotional preview combines new scenes from the plot with the series' ending theme, which comes from the group Creepy Nuts. Among other things, fight scenes as well as the movement of the characters through a nocturnal environment are shown. The preview ends with an emotional shot of the character Nazuna.

Coinciding with the start of this new story arc, a special program with members of the voice cast is planned. The voice actors of Kō (voiced by Satō Gen) and Nazuna (portrayed by Amamiya Sora) will talk about past and future plot developments in it.

The plot of the series revolves around a student who spends his nights outside his home and encounters a vampire character. This encounter changes his life and leads him into supernatural adventures. The production is based on a manga series of the same name.