a wooden coffin type called " combinational type " consists of four rectangle-shaped panels , a cover , bottom part , side plates for the right and left sides , and two small square-shaped panels , which are sometimes used as partitions . つぎに「組合式」といわれる木棺は、蓋、底、左右の側板、計四枚の長方形の板と、前後の方形の小口板、時には別に仕切り板が付くこともあるが、二枚とを組み合わせて作った。
the decorations were made on the side or cover of kurinuki-style (hollowed ) stone coffin in the early kofun period , on the upper side of cover of combinational large oblong chest stone coffin , the cover and the inner or outer side of iegata sekkan (house-shaped stone coffin ), box type stone coffin in the middle period , and the horizontal stone chamber was decorated with carvings and colors which was done the whole chamber around the early fifth century . 初期には刳抜式石棺(くりぬきしきせっかん)の側面や蓋の上に、中期には組み合わせ式長持ち石棺の蓋の上面、家形石棺の蓋および棺の内側や外側、箱形石棺にも、そして、5世紀前半頃には横穴式石室にも彫刻や彩色の方法で装飾が施され、さらには石室内全体にまで及んだ。