Golden Kamuy Spin-Off Novel ‘Tsurumi’s Last Wish’ Out Oct 17

Key Facts

Spin-off novel Golden Kamuy: Tokushirou Tsurumi’s Last Wish releases October 17, 2025
Limited edition Blu-ray includes new anime episode The Lightning Thief and Viper O-Gin
Pre-orders now open; deadline is August 18 (Japan only)
Key visual of the “deadliest couple in Hokkaido” unveiled on June 12
Novel explores 7th Division and Tsurumi during the Russo-Japanese War

The first-ever official spin-off novel from Golden Kamuy is set to release on October 17, 2025. Titled Golden Kamuy: Tokushirou Tsurumi’s Last Wish, the story dives into the hidden past of Lieutenant Tsurumi and the 7th Division during the chaos of the Russo-Japanese War. A special Blu-ray edition will also be released, featuring a brand-new anime episode, The Lightning Thief and Viper O-Gin, based on a fan-favorite arc. In celebration of Japan’s “Lover’s Day” on June 12, a key visual of the notorious duo Sakamoto and O-Gin was also revealed.

Tsurumi’s War-Era Secrets Revealed in First Novel

The spin-off novel marks the first time Golden Kamuy explores the inner thoughts and past events of Tokushirou Tsurumi. Set during the brutal Russo-Japanese War, the book delves into the surreal and often unhinged mindset of the 7th Division, revealing gripping incidents that shaped their future.

New Anime Episode Features the "Deadliest Couple in the North"

The bundled Blu-ray includes The Lightning Thief and Viper O-Gin, where Natsutarou tries to steal a prized tattooed skin from an oil merchant, only to cross paths with infamous escaped convicts Keiichirou Sakamoto and Viper O-Gin. As he schemes to win Hijikata’s approval, he unknowingly steps into a trap orchestrated by none other than Tsurumi. The bonus short episode Shima Enaga is also included.

FAQ

Q: What is the release date for the novel?
A: October 17, 2025.

Q: What is the novel about?
A: It explores Tokushirou Tsurumi and the 7th Division during the Russo-Japanese War.

Q: What anime content is included in the Blu-ray?
A: It includes The Lightning Thief and Viper O-Gin and the short Shima Enaga episode.

Q: Is the Blu-ray edition limited?
A: Yes, it is a Japan-only limited edition, available by pre-order until August 18.

Source : ORICON NEWS