The music video for Eve's single Kokoro Yohou, created as a commercial for Lotte's Ghana brand chocolates and theme song to Lotte's 2020 Valentine's day campaign "PINK VALENTINE". The upbeat video follows three friends as they prepare to confess to their respective crushes on Valentine's Day—using Ghana Chocolate, a line manufactured by Lotte in Japan. (Source: Crunchyroll, edited)