About the Author: Umetane is a writer in Japan best known for light novel series Kamigoroshi no Eiyuu to Nanatsu no Seiyaku and Into the Tentacle Cave. Abi is a manga creator in Japan best known for illustrating the manga adaptation of Into the Tentacle Cave. Fufukuro is an artist in Japan best known for the character designs for Into the Tentacle Cave.

Format: Paperback | Pages: 168 | Publication Date: 2026-04-14