I didn't have a retro LoRA so I made one. I use it in combination with other LoRAs. It has an interesting atmosphere like Japanese shoujo manga.
Example.
model> Whimsical>
prompts> ((Masterpiece :1.2)),((Best quality :1.3)),((Detailed :1.3)), ((pixie hair)), 1 Lady, dark brown eyes,
suggest using 0.7