Yes, they can be cleared.

However, knives are controlled items. It is recommended to find a purchasing agent.

Whether Japanese kitchen knives purchased from eBay can be imported and cleared smoothly depends on the following factors:

1. Customs policy: Customs policies of different countries may differ for imported kitchen knives. You need to understand the relevant regulations of the target country, including whether the import of kitchen knives is allowed and whether special licenses are required.

2. Product quality and materials: Some countries have specific requirements for the materials and quality of kitchen knives. Make sure the kitchen knives you purchase meet the standards of the target country to avoid customs clearance problems.

3. Transportation method: Choose a reliable transportation method and logistics company to ensure that the goods can reach the target country safely, and can provide the necessary documents and certificates, such as invoices, customs clearance documents, etc.

4. Declaration and tax payment: Depending on the regulations of the target country, you may need to declare the kitchen knives at the customs and pay the corresponding import taxes and fees. Make sure to declare and pay taxes in accordance with the regulations to avoid customs clearance problems.

Please note that the above are only general suggestions. The specific situation needs to be determined according to the relevant regulations of your country and the target country. When shopping overseas, it is recommended that you understand the customs policy of the target country in advance and consult relevant professionals or logistics companies to ensure smooth customs clearance.