Moyashimon Returns Episode 4 English Subbed Episode Title:A Fall of Changes.Episode Description:Tadayasu confesses his secret to Oikawa, but she does not believe him at all. Haruka is picked up by her father who leaves her letter of resignation in Mutō's hands. While Haruka embarks on a trip with her fiancé against her will, the students start to make preparations for the upcoming Harvest Festival. Oikawa and Mutō refrain from telling the boys the truth about Haruka's sudden absence.