Stories have been told of a legendary craftsman during the Edo-era, by the name of Jingoro Hidari. Today, sculptures accredited to Jingoro can be found throughout Japan, but his very existence is yet to be confirmed. Having lost his foster parent and right arm to the betrayal of his senior apprentices, Jingoro is on a journey of revenge with a mechanical prosthetic arm and his sidekick, “Sleeping Cat.” People soon came to call him Jingoro “Hidari” because of his ability to artfully use his carpentry tools with only his left arm (“hidari” means “left” in Japanese). Finally, Jingoro faces one of his adversaries “Inumaru” and the curtains rise on a fight to the death. 
 
(Source: Niigata International Animation Film Festival) 
 
Note: Public release on 8th March 2023.

A skilled carpenter/sculptor Jingoro, gets set up by his disciples and loses his right arm and his father in an "accident" during the reconstruction of the Edo Castle. A few decades later… Jingoro is continuing his journey of revenge with his partner “Sleeping Cat” and his weaponized prosthetic arm. People have come to call him Jingoro "Hidari," which means "left" in Japanese. 

Jingoro defeats all the foes that has betrayed him, but he learns that Tokugawa Shogunate was behind the murderous event. He searches for clues on who was behind the whole set up, and fights with an army of mechanical soldiers along the way. Finally he confronts the mastermind behind all the killings, but first, he must save the city of Edo by stopping the Edo Castle, now turned into a gigantic weapon of mass destruction! 
(Source: Official Website)

Jingorou Hidari