Insignia of an Ancient Castle S9E9 - Insignia of an Ancient Castle 2023
Just before the start of the war between Atland and Valghia, Kaina and his friends race to get proof of a great tree that can save everyone, including their enemies.
- Released: 2023-03-09
- Runtime: 50 minutes
- Genre:
- Stars: Yoshimasa Hosoya, Rie Takahashi, Ayumu Murase, Maaya Sakamoto, Katsuyuki Konishi, Tomokazu Sugita, Nobuyuki Hiyama, Kenyu Horiuchi
- Director: Akihito Nagazono