I couldn't find any good LoRAs that had skates and mecha musume in the style of AF_KURO, so I tried making this using 40 images and their respective danbooru tags. I think it turned out okay with 10 epoch so I'll publish this until someone with better training data and methodology uploads a superior version (hopefully someone will, I don't know what I'm doing).
LoRA strength recommended between 0.7 - 1.0
Activation tag is: afukuro
Other tags used: cyborg, mechabare, prosthesis, prosthetic leg, mechanical legs, joints, robot joints, engine, mecha musume
These tags will produce full body images: inline skates, roller skates, skates
Other tags: skating, speed skating, motion blur, speed lines, motion lines, sparks, multicolored background, text background