The official website for the upcoming TV anime adaptation of the light novel series, In a World Full of Zombies I'm the Only One Who Doesn't Get Attacked, has unveiled a main trailer and a key visual. The series is based on the zombie apocalypse light novels created by Rokuro Uraji, who wrote the story, and Saburo, who provided the illustrations. The anime is scheduled to premiere in Japan in January 2027.
Theme Song Artists Announced
The opening theme song for the anime will be "No Reaction," performed by Retbear. Retbear is a music unit project by composer and producer Kairiki Bear, known for featuring different anonymous vocalists. The vocalist for "No Reaction" is credited as "unknown Vo: 0in." For the ending theme, the female performance unit Itsuka Saisei will perform the song "Tsukikage." Itsuka Saisei previously performed theme songs for the Elegy for the Henchmen: Fist of the North Star short anime series earlier this year.
New Cast Members Join the Production
In addition to the previously announced cast, new voice actors have been revealed. Rikako Ito will voice Tokiko Kurose, and Marie Miyake will take on the role of Sayaka Makiura. They join Wataru Kato, who voices Yusuke Takemura, and Yuno Azuma, who voices Mitsuki Fujino.
Key points
- A main trailer and key visual for the anime have been released.
- The TV anime is set to premiere in Japan in January 2027.
- Retbear will perform the opening theme "No Reaction."
- Itsuka Saisei will perform the ending theme "Tsukikage."
- Rikako Ito and Marie Miyake join the cast as Tokiko Kurose and Sayaka Makiura, respectively.
Source: Crunchyroll News · Oct 10, 2026
