(〜￣△￣)〜 well.... there's something called hair-salon, normally if you want to keep a certain look you go there more than 2 times a year and kyouko did change her hear for the series remake. So i believe she had the time to cut and repaint it..... But yeah maybe a little change wouldn't hurt ╮(￣▽￣)╭
lol yeah i guess. but im just talking about in the manga world, since it feels like that's what a lot of mangas do.
She did cut it shorter and dyed it black when she first changed her look for Dark Moon (yes, that was her actual hair). She later grew it back out again and dyed it back again when they got her a wig to use
Seriously, how many months or years has it been since Kyoko debuted? I just wish the mangaka would at least lengthen her hair, or like, the hair dye. Make it fade away or something. Change it up! Ok, it's probably been 1 year at most, but still her hair should've grown about 6 inches