Important: Use Adetailer for best results.
Another small explanation, her face and hair get slightly changed in season 4 and thats the only difference between the two outfits.
Normal
sh1n0bu, purple eyes, butt3rfly hair 0rnament, short hair,
Season 1
s34son 1, black and purple hair, hair bun, gradient hair, h4sh1r4 outfit, purple sandals, dark purple haori, dark purple pants, leg wraps, dark purple socks, white belt, butterfly robe,
Season 4
s34s0n 4, purple and black hair, alternate hair bun, h4sh1r4 outfit, purple sandals, dark purple haori, dark purple pants, leg wraps, dark purple socks, white belt, butterfly robe,