Nobunaga Concerto (信長協奏曲) is a 2016 Japanese jidaigeki adventure film directed by Hiroaki Matsuyama, starring Shun Oguri and based on the manga series of the same name by Ayumi Ishii.

One day, Saburo travels back in time and arrives in the Sengoku period of 1549.

Nobunaga Oda is the son of a warlord and magistrate of the lower Owari Province.

Nobunaga Oda though is physically weak and he asks Saburo to take his place.

Then, Saburo as Nobunaga Oda attempts to unify the country of Japan.