I bought a knife for bread for 105 yen ($1.03 €0.77) at a 100 yen shop.
Men's underwear = 790 yen ($7.75 €5.77)
Another shopping was for my underwear. I bought the following Heattech shirt at Uniqlo. Last time Uniqlo was very crowded and I gave up to buy it. This time I went to Uniqlo in morning. There was not crowded than before. I was able to buy it.
Blank Blu Ray disc = 105 yen ($1.03 €0.77)
I also bought a blank Blu Ray disc (BD-R format) at a 100 yen shop. It is TDK brand.