Simple

A blonde anime girl in a pink dress plays a melodica under a blue sky with cherry blossoms, then the scene cuts to a close-up of her face with a joyful expression against a sunset, followed by a shot of feet in black sneakers on a wooden floor with green foliage in the background, then a shot of the girl with a surprised expression against a red sky, then back to her playing the melodica with a cat flying through the air, and finally a colorful blur of vertical lines.