Recommended Weight: 0.8 - 1.0
"MMJNG, black hair, long hair, high ponytail, swept bangs,amber eyes, collar, japanese clothes, rope belt, detached sleeves, cleavage, hakama pants, hip vent"
For untrained outfits I really recommend adding "hakama pants" and "hip vent" to your negatives. Even more so if the colors of the outfit you want to use overlap with those of her default pants.
Been meaning to do Momiji for a while, I was waiting for the NG2B model to be released and it really paid off.