100 yens store (1 dollar store)
100 yens stores are your best friend. If you plan to live in Japan, especially in Tokyo where everything is expensive, you will want to buy good quality products for your home that you can find in a 100 yens store.
Recycle shop (second hand store)
Hair cut for free!
Hair salons are often looking for female haircut models for their trainee. You can get a new haircut at a very low price or even for free. Reservations required most of the time.
Perm, cut, or color your hair for free or at low prices!