Edit the reference image: remove the round sign with the letters "UC" on the right building and replace it with a glowing pink neon heart; also replace every remaining letter or Japanese character on all signs (the tall signs on the left buildings, the signs on the right buildings and the cylinder sign in the middle) with abstract glowing shapes such as stars, hearts and stripes. Keep absolutely everything else identical: both characters, their poses and faces, the clear umbrella, the rain, the cherry petals, the colours and the hand-drawn 2D anime style. There must be no letters, no numbers and no characters of any alphabet anywhere in the image. Vertical 9:16. No watermark.
