Series by Cygames

As a child, the protagonist promised his parents he would reach Koshien in the same uniform as his father. He grows into a top ace pitcher and expects to enter his father's powerhouse school. A sudden pain in his elbow threatens that future. Injured and uncertain, he wonders whether he can return to the mound. His first goal becomes recovery and another path toward Koshien.

Special Week is a sincere horsegirl who comes to the city from the countryside. She transfers into a training academy to chase her dream. Around her, girls who inherit the names of great racers compete and grow. The school environment is full of expectation, rivalry, and athletic ambition. Her first steps begin at the gate of a new world.