While you can make matcha with basic kitchen tools, traditional Japanese utensils create the best results:
If you don't have traditional tools yet, you can temporarily use a small fine-mesh strainer for sifting and a milk frother for whisking. However, a proper chasen creates better foam and is worth the investment if you plan to drink matcha regularly. The bamboo whisk's delicate tines break up powder more effectively than metal alternatives and won't damage the tea's delicate structure.