This one turned rather sensitive and somewhat unstable, at high values it seems to take a cartoonish approach to Naruhodou style. I had best results with a weight between .3 to .6

Normally it works fine with high-ish CFG(11) but if you are getting poor results it might be a good idea to lower it.

Got relatively ok-ish resuts with the following:

highres, 1girl Uzumaki_Kushina, huge_breasts, hair_ornament, blush, <lora:Uzumaki_Kushina:.4>

Note: Using hairpin together with hair_ornament might fix Kushina's usual hairpin or make the model go bonkers.

Note2: To get the seal use the following together with appropriate clothing(like bikini): (tattoo), Hakke_no_Fuuin_Shiki,

Not completely happy with this LORA, but i guess it is good enough. As always I leave the training data if someone wants to try their luck.