This is loli

A blue-haired anime girl looks up at a bright sky with the word "PROSAI" visible, then the scene shifts to a dreamlike night sky with characters on clouds and a crescent moon. The video cuts to three girls on motorcycles in a desert-like setting, followed by a bright flash, then shows the blue-haired girl in a kitchen with her hands raised, and finally a red-haired girl in a school uniform floating among bubbles.