勇者が死んだ!神の国編 上巻 / 書籍 [A hero is dead! Kami no Kuni Volume 1]. Shogakukan (in Japanese). Archived from the original on April 6, 2023. Retrieved April 13, 2023.
勇者が死んだ!神の国編 上巻 / 書籍 [A hero is dead! Kami no Kuni Volume 1]. Shogakukan (in Japanese). Archived from the original on April 6, 2023. Retrieved April 13, 2023.