According to the relevant information, it is legal to make business cards with Pikachu. If a normal trademark is used as a store name, it is not considered infringement, but if it is a well-known trademark, even if it is a well-known trademark, trademark and trade name are two different things! This needs to be analyzed in detail, and it also depends on whether it is a problem in the same industry. Trademark infringement refers to the practice of trademark infringement when a legal person uses the same or similar trademark on the same or similar goods without the permission of the trademark owner, or otherwise interferes with or hinders the trademark owner from using his registered trademark, thereby harming the trademark owner. Other practices based on legitimate interests. The infringer is usually required to bear the responsibility to stop the infringement, and the perpetrator who knew or should have known that the infringement was infringement is also responsible for compensation. In serious cases, he is also subject to criminal liability.