Also known as: ピンクバレンタイン
Lotte (Company)'s 2020 Valentine's Day advertisement campaign, also promoting the company's special edition Pink Chocolate. The promotions focus on three girls who try to connect to their crushes by making Valentine's chocolate.
The main characters - Momo (Pink Valentine), Akane (Pink Valentine), and Yukie (Pink Valentine) - were introduced through "Kokoro Yohou (Eve)", a collaboration song with the utaite Eve (Musician).