: RetBear is a collaboration between Kairiki Bear (composer/arranger/lyricist) and a rotating cast of vocalists .
"Atamannaka DEAD END" (Dead End in My Brain) is the by the Japanese music unit RetBear , released on July 9, 2022 . : RetBear is a collaboration between Kairiki Bear
The unit was created by the popular Vocaloid producer Kairiki Bear , who is known for high-tempo, emotionally charged tracks like "Venom" . RetBear is designed as an "anonymous" project where Kairiki Bear collaborates with a different guest vocalist for each track, with this particular song featuring the unknown vocalist . Key Details RetBear is designed as an "anonymous" project where
The track is characterized by Kairiki Bear's signature frantic, playful yet dark musical style, reflecting the themes of the anime series . Atamannaka DEAD END / RetBear | VEATP-40044 - VGMdb : It was released digitally across major platforms,
: The song served as the official opening theme for the isekai anime Black Summoner ( Kuro no Shoukanshi ) .
: It was released digitally across major platforms, including iTunes, Spotify, YouTube Music, and Amazon Music .