The last time I went on a business trip, I purposely changed planes in narita airport transfer, because my classmates asked me to bring him something back in the tax-free shop near narita airport transfer. I wanted to go to other stores to buy things for him. I felt that this kind of thing should be bought in the same place. But my classmate had to let me buy it in the tax-free shop near narita airport transfer. I had no choice but to promise him. At that time, I was curious about why I had to buy in this store, but I didn’t know the reason until I bought it, because the goods in this store are not only the best price but also the best effect. Although it’s a bit troublesome, it’s necessary for friends to help each other, isn’t it?