Shadow Warrior of Nobunaga Oda

Overview
In Tensho 9, as Oda Nobunaga nears the unification of Japan, he assigns trusted generals to conquer remaining regions. Meanwhile, a peasant farmer named Sahei, resembling Nobunaga, is chosen by Hideyoshi and Sen no Rikyu to act as Nobunaga’s shadow. Furious at the idea of a double, Nobunaga confronts Sahei, who courageously performs the "Atsumori" dance, impressing Nobunaga enough to accept him as his Kagemusha. Sahei’s first test as the shadow warrior comes at a memorial service for the Oda family.
Similar
Edo Purebreed (1961)
Rashomon (1950)
The Last Samurai (2003)
さぶ (2020)
Ten Duels of Young Shingo: Chapter 1 (1981)
Bloody Battle at Dawn (1959)
Baian the Assassin (1981)
Ten Duels of Young Shingo: Chapter 2 (1982)
The Hidden Fortress (1958)
The Loyal 47 Ronin (1958)
Kubi (2023)
Sword of the Stranger Pilot (2009)
Sasaki Kojiro (1957)
Kunisada Chuji (1958)
Case of the Hidden Coin (1959)
Seven Samurai (1954)
Zatoichi (2003)
Date Masamune the One-Eyed Dragon (1942)
Izo (2004)
Flower and Sword (2017)