Robberies have been occurring one after another in Tokyo, and a total of 2 robberies have occurred since February. The outbreak occurred mainly in downtown areas such as Shibuya, Omotesando, and Ikebukuro.

In Ueno, precious metal stores and other stores were damaged for three consecutive months from March to May. Security cameras installed in and around the store is a powerful clue, so it can be seen that the crime is committed on the premise that watches tend to be targeted.