This is a LoRA of Koushi Sugawara from Haikyuu!
In order to use this LoRA, the following tags must be used:
<lora:sugawara>, grey hair, ahoge
If you get generations with bangs, add forehead as well.
This LoRA is best used at about 0.55 to 0.9 strength (0.8 recommended), and contains three outfits, which can be activated with the following tags:
Volleyball Jersey: volleyball uniform, black shorts, white socks, sneakers
School Uniform: gakuran
Tracksuit: open black jacket, pants, sneakers
These outfits are (mostly) accurate to how they look in the anime, but they will not always look identical, as shown in the images.
Feel free to use this model for absolutely whatever you want, as long as the use is non-commercial and you give credit (unless it is Not Safe For Work, as I would rather be not associated with such content).