Ep. 30: Ko lembra da morte de Wakaba ao ver uma garota que se parece com ela, que o convida para um restaurante.

30

Upon seeing the girl who looks like Wakaba, Ko remembers the summer Wakaba died. In a flashback, scenes of Wakaba from the first three episodes are shown, leading up to her death. In the present, the girl invites him to come to the restaurant when it opens. (Source: Wikipedia)