Golden Kamuy - Season 2 - Eps 4: The Great Plan to Infiltrate the Asahikawa 7th Division!!
Shiraishi is captured by the 7th, though Hijikata and Kiroranke attempt and fail to rescue him. Tsurumi meets his old friend Lt. General Arisaka, a weapon designer who gives Nikaidō a false leg that can fire buckshots. Hijikata introduces his companions to Kiyohiro Suzukawa, a con artist and tattooed prisoner. Suzukawa disguises himself as Shirosuke Inudō, the warden of Abashiri Prison, in an elaborate plan to rescue Shiraishi.
About Golden Kamuy

Title: Golden Kamuy
First Air Date: 2018-04-09
Last Air Date: 2023-06-26
Status: Returning Series
Rating: 7.549/10 (from 72 votes)
Language: JA
Seasons: 5
Total Episodes: 49
Network: Tokyo MX
Genres: Action & Adventure, Animation, Comedy
Production Companies: Geno Studio, Brain's Base, NBCUniversal Entertainment Japan, Sammy, Shueisha, jeki, Good Smile Company, Twin Engine, Tokyo MX, Twin Engine Films
Synopsis
In the early twentieth century, Russo-Japanese War veteran Saichi “Immortal” Sugimoto scratches out a meager existence during the postwar gold rush in the wilderness of Hokkaido. When he stumbles across a map to a fortune in hidden Ainu gold, he sets off on a treacherous quest to find it. But Sugimoto is not the only interested party, and everyone who knows about the gold will kill to possess it! Faced with the harsh conditions of the northern wilderness, ruthless criminals and rogue Japanese soldiers, Sugimoto will need all his skills and luck—and the help of an Ainu girl named Asirpa—to survive.
Cast

Chikahiro Kobayashi
Saichi Sugimoto (voice)

Haruka Shiraishi
Asirpa (voice)

Takayuki Sugo
Shinpachi Nagakura (voice)

Kentaro Ito
Shiraishi Yoshitake (voice)

Yoshimasa Hosoya
Genjirou Tanigaki (voice)

Toshihiko Seki
Kazuo Henmi (voice)

Jouji Nakata
Toshizou Hijikata (voice)

Kenjiro Tsuda
Hyakunosuke Ogata (voice)

Tomokazu Sugita
Kouhei Nikaidou / Youhei Nikaidou (voice)

Akio Otsuka
Tetsuzou Nihei (voice)