Ao no Hako Episode 4 English Subbed Episode Title: If He Wins Episode Description: Taiki begins to get accustomed to living with Chinatsu after a month has passed. He later receives a text message from Chinatsu informing him that he accidentally grabbed her gym uniform, which he eventually returns. That night, Taiki continues practicing for the upcoming badminton preliminaries at home. Seeing this, Chinatsu asks him to take it easy and rest. When Chinatsu adds he can attempt again the following year, however, Taiki is left despondent, knowing Chinatsu will graduate by that time...