Reading of hyakkan na is a little different from that of the official name of a government post, so it is necessary to be careful (for example, 蔵人(Chamberlain) is read "kurodo" for a government post, but "kurando" for hyakkan na).
百官名の読みは正式な官名とは若干異なる読みをするので注意が必要である（例蔵人は、官職は“くろうど”、百官名は“くらんど”）。