Hoshizora no Karasu

Fifteen-year-old Waka loves the game of Go and learns from her grandfather, a professional player. Through Go, she grows to enjoy connecting with people of every age and gender. One day, Waka faces Sagisaka Souji, a young Go genius, in a match that challenges her both physically and emotionally. The encounter leads her to decide that she wants to become a professional Go player herself.