Basara: The Princess Goh 1992 on netflix

Furuta Oribe is ordered to become tea master under Toyotomi Hideyoshi after his teacher Sen no Rikyū, the former tea master, was ordered to commit suicide. Princess Goh, daughter of the lord but adopted by Hideyoshi, is outraged when Rikyū’s severed head is thrown in the Nijo River. She sends Usu, Oribe’s servant, to retrieve the head and deliver it to Rikyū’s adopted daughter.