Hi everyone! Sorry for the late reply. But thank you so much for your insights. Indeed, the cheap wigs at Tokyu Hands and Don Quijote are of poor quality; I learned them the hard way when I bought a black hime-cut wig at Tokyu Hands. I thought that I'd be able to save money and that it wouldn't be worth it to buy a black wig since my hair is naturally black, but in the end, I ended up buying one at ACOS. But, lilypad114
; you're right - the ACOS wigs seem to be the cheapest! The wigs in department stores like Tobu were so shockingly expensive - some cost as much as 9000 yen, and those were just normal-colored wigs (brunette/blonde). Compared to the wigs I've gotten from my home country and in Hong Kong, ACOS wigs are still rather pricey, but I've never regretted buying from ACOS because the quality is really good.
As for the insoles, I got a pair and they're pretty comfortable.
So far, they haven't broken... and I hope they don't break anytime soon.
Thanks for the advice!