Basilis no Musumeバシリスの娘; Bashirisu no Musume; Daughter of Basilis

It's 1925. Baron Midorikawa has a difficult mare named Basilis, and the only one who is able to ride it is Momiji, a stable girl. Baron Midorikawa has a nephew, Awa, whom he hates and uses only as a business tool. Somehow, Momiji and Awa fall in love, but Momiji dies soon after. Now in 1977 Tokyo, everyone has been reincarnated and will meet again.... From Shoujo Manga Maniac: Japan, 1920: Momiji is the only person who can ride the Baron Midorkawa's unruly horse, Basilis. A romance blossoms between Momiji and Awa, the baron's nephew, but that romance ends in tragedy. Seventy years later, they will be reborn and will meet again...