Wakaba's last dream before she set off on that fateful day was of Ko pitching in front of a packed house at Koshien. Ko's been training every day since, trying to emulate the best pitcher he knows—Wakaba's sister Aoba. But will Aoba's seeming hostility toward him and a new high school coach who only cares about winning prevent Ko from fulﬁlling the dream?
Two in one! Contains volumes 4 and 5 as released in Japan.