Hoshizora no Karasu  

Crow in the Starry Sky, 星空のカラス

Karasuma Waka is a 13-year-old girl who loves Go and received this passion from her grandfather, a professional player. Despite her love for the game, her mother doesn't allow her to play it because of her father's past mistakes. However, after seeing a strong professional player named Sagisaka Souji, Waka decides to become a pro despite her mother's objections. To convince her mother, she proposes a bet: if she wins the next tournament, her mother will allow her to pursue her dream of becoming a pro; otherwise, she will give up on it. Can she succeed in her quest and achieve her goal?