Tenchi: The Samurai Astronomer

“Tenchi: The Samurai Astronomer,” directed by Yojiro Takita, follows the life of Yasui Santetsu, a samurai who defies traditional roles by pursuing his passion for astronomy and mathematics in 17th-century Japan. As he embarks on a quest to create a new, accurate calendar, Santetsu faces numerous challenges and opposition, ultimately striving to balance his duty to his clan with his groundbreaking scientific endeavors.