SD 1.5 version of the LoRA. There are two versions of the LoRA posted, the first one wasn't great, in my mind, so the V2. The two have different trigger phrases (see below).
Suggested settings:
CFG: 7.5
Steps: 30-40
Sampler: DPM++ 2S a Karras, DDIM
Trigger:
V1: nyth
V2: naya
One setting that may be useful to change if you use A1111: Try enabling the setting in Compatibility section: Lora/Networks: use old method that takes longer when you have multiple Loras active and produces same results as kohya-ss/sd-webui-additional-networks extension