Today I want to talk about Kaho's hair. Kaho has straight, flowing blonde hair tied up in what can best be described as a low ponytail, which then has the tip of her hair take on a brown, almost caramel, coloring. Her hair is long enough to touch the floor, provided she isn't wearing her geta. The tips of her ears (the fox ears) also have this change in color, and with how close her attire is to her, along with what we've seen of other foxgirls like Izuna, it seems that Kaho doesn't actually have a tail. Perhaps Kaho's hairstyle is to give the impression that she has one, though it could also simply be a hairstyle she likes because of its elegance. Another possible theory goes into Kaho's design fundamentally- golden hair on a fox is reminiscent of the mythical kitsune, but kitsune are perhaps more famous for having multiple tails, whereas Kaho has none. Since kitsune are known to be tricksters, Kaho's lack of a real tail may be part of her design to show that she is somewhat aloof when it comes to her club's activities. Aside from that, she has a single bang that covers her right side, but appears to be thin enough to see both her eyes. Her hair is incredibly orderly, with any loose strands managing to come together for her design. She is the very embodiment of order and dignity, and her hair reflects this. She is likely the yang in the Yin-yang club, with Niya being the Yin, and Chise bringing everyone together. Kaho's hair is difficult to smell, but that's mostly because it would be a very improper thing to do. If the wind decided to grace your nose with Kaho's scent, however, then it would likely smell of traditional Hyakkiyako scents- she likely samples everything available, so no two scents are the same.
I checked through geisha information to see if that would give anything, but I got nothing. What IS this hairstyle? "very low ponytail" seems disingenuous to me. Also, she's 173cm and her hair seems to be the length of her entire body- perhaps she's the one with the longest hair?