Mizuri 'Yuri' Tachiburo, is a well known baseball player from Australia. Being brought up by famous Baseballers her entire life her love for the sport has grown with each passing second that she plays it. through this love she has driven herself to become the best and has so when she became a train on for the Australian Team. But it doesn't stop there, after being accepted into the famous and prestigious baseball school of Seidou High she makes it known that she is not one to mess with when it comes to achieving her goal. And that she definitely won't back down to a cocky second year. Being and all rounder also has its perks. But Mizuri isn't just their to improve her skills, she is their to fulfil her dream that she has had for a long time. Her dream, To make her Uncle Kataoka proud of her.