In actual fact, only earthenware in the early period and earthenware from during and after the middle period in western Japan, especially in northern Kyushu, is less decorative, but earthenware from other regions and periods often have various decorations.
実際に装飾が少ないのは前期段階の土器と中期以降の西日本、特に北部九州の土器で、そのほかの地域・時代の土器にはしばしば多様な装飾が施される。