The spring tournament is progressing smoothly to the third round, and the opponent is Murakami Academy, a regular in the prefectural best 8. Against such a strong rival, Yoshino makes the bold move of using all six first-year students as starters!!! Is this a gamble, a surrender of the match, or something else...? This is the 15th volume of the full-fledged beautiful girl baseball story that has also been adapted into a TV anime!!!