In Japan, you can find a wide variety of cooking pans, ranging from traditional Japanese cookware like nabe pots and tamagoyaki pans to more modern and international options like frying pans and saucepans. Japanese cuisine emphasizes the use of specific cooking utensils suited to the preparation of traditional dishes.
If you're interested in current statistics on the number of cooking pans in Japan, I recommend checking with official statistics agencies or conducting market research to get more accurate and up-to-date information.