"Big Sister" Bizen

"Big Sister" Bizen in GDR
Big sister Bizen is the sister of Yujiro. She married her love at a young age, but he passed away. She didn’t have any children and therefore she gave her dog, Yamabuki, all of her love.

But Big sister got sick and had to leave Yamabuki in her brother’s care. When she returns home, she gets her brother to return Yamabuki.