On November 11, MNL48 released a teaser video for the latest single, "River". Due to undesirable calamities in the Philippines, the HHE management released a statement that the music video will be postponed. On November 27, MNL48 premiered the official music video of "River". The coupling tracks "Sampung Taon ng Sakura" and "Labrador Retriever" were also released on iTunes, Apple Music and as auto-generated tracks in YouTube Music the same day.