In ancient Japan, kitchens were an important part of daily life. They were typically located in separate structures called 'kamado' and were equipped with various cooking tools and utensils. Glass-front cabinets with colorful mosaic glass were not commonly found in ancient Japanese kitchens, as the Japanese had a different approach to kitchen design. Instead, they focused on simplicity and minimalism, with wooden cabinets and storage solutions. The Japanese kitchens were designed to facilitate efficient cooking and food preparation, with an emphasis on harmony and balance. While glass-front cabinets with colorful mosaic glass were not a feature in ancient Japanese kitchens, they had their own unique charm and cultural significance that reflected the lifestyle and traditions of ancient Japan.