Their guest appearance in the series was revealed in a report by Comic Natalie. There, the characters that they will play were detailed. Specifically, the duo will play two characters who bump into Nazuna Nanakusa in the next episode. Along with their appearance, Fuji TV also showed dubbing scenes and exclusive interviews for the new episode. While their appearance is a simple cameo, it’s still cool to see Creepy Nuts included in the anime’s story, especially as anime fans love their work on the opening and ending themes. In case you’re unfamiliar, Creepy Nuts is a Japanese hip-hop duo consisting of R-Shitei and DJ Matsunaga. While the duo gained further popularity among anime viewers thanks to their work on Call of the Night, the two were already popular in Japan before the anime. Call of the Night is a TV anime by Liden Films that’s based on the manga of the same name by Kotoyama. The ongoing manga started serialization in Weekly Shonen Sunday on August 28, 2019. The series’ story follows Ko Yamori, a middle school student who quits school after feeling dissatisfied with his life. To cope with his dissatisfaction, he takes nightly walks alone. During one of his walks, Ko meets Nazuna who promises to help him by showing him the bright side of being a nightwalker. Though it soon turns out that Nazuna is a vampire. When Ko discovers this, he decides to become a vampire as well. Though it turns out that this isn’t easy as he must be bitten by someone he loves before he turns into a vampire. Thus, he resolves to fall in love with Nazuna. Call of the Night airs in Japan every Friday on Fuji TV’s Noitamina block.

Call of the Night Opening  Ending Duo Creepy Nuts Guest Star in Episode 6 - 88