Synopsis
Readyyy! is a smartphone game developed by Sega that focuses on training male idols. One of the groups in the game is a four-member unit called Just 4U. This video is the official music video for their song "Daitan Futeki ni Koi Shitai." Just 4U was the second group to receive a short-form music video, but the fourth group to get a full-length music video.
