I was annoyed there wasn't an itasha LoRA for Illustrious, and after making this one, I understand why that is. It works... sort of. Expect a lot of jank with this one.
Application Notes
• Reliability is low, don't expect this one to give even do the right thing with every attempt, even in the best case scenarios. You'll need to reroll until you get something good.
• Asking for "text" and/or "logo" is not strictly necessary, but if you don't, you will likely get duplicate characters because the LoRA will try to fill the space.
• Quality is often questionable, Hi-Res Fix / Face Fix may be required.
• The quality gets worse the more acute the angle is, so basically stick to landscape images and "from side" to get your basic car image - everything else is hard mode.
• Combining it with character and vehicle LoRAs does work, but be aware that you're possibly piling jank upon jank then.
• Most itasha is on race or tuner cars and the LoRA knows this. If you attempt anything else, at least be ready for your car to grow a massive rear wing.
• This can barely put 1girl on the side of a car, things like making an additional character stand besides it is... well, technically possible. But it's very difficult to pull off.