Gurunai is a popular TV show that Kurono Kei watches and references regularly throughout the manga and anime.
- Before his "death", Kei thinks he is going to go home and watch Gurunai. (An Incident)
- Kei sadly remembers he misses Gurunai while stuck in the hotel room. (The Enigma/Inexplicable Room)
Community content is available under CC-BY-SA unless otherwise noted.