Honnoji Asuka the main character from the manga Hengen Sennin Asuka. I've found this to be rather rare considering it was created by Kuroiwa Yoshihiro who created the Zenki series among others
The second outfit is very limited I did not find a good amount of source the main goal was to at least train without the twin tails and headpiece, there are some features that did carry into the lora.
The tag "original art" is used to keep the style closer to the manga omitting that tag prompt the prompt will allow more style variety.