Probably, the costumes described in "Entairyaku" and "Sunpo Shinpisho" were similar kind and small differences were made when the details were recorded due to differences from the point of view of those observing, and two different restored version of hosonaga were made as a result.
おそらく『園太暦』と『寸法深秘抄』が記す装束は同じようなもので、記録するときの着眼点の違いによって記事に差が生じ、結果的に二つの復元案ができてしまったのであろうと思われる。