Can a junior high jock turn high school sweetheart overnight? When Haruna hits 9th grade suddenly boys seem much more interesting than softball! Will Haruna’s high school debut end up in heartbreak hotel?

Yoh faces a difficult choice: should he go to university all the way in Tokyo or stay near Haruna? Haruna wants to support Yoh's decision no matter what, but will her high school romance end with his graduation?