In addition, there are two kinds of "Nihongi Shiki" (Private Notes on the Chronicles of Japan) which exist in full form now, that is, "B" version (corresponding to the volumes of the age of the gods) and "C" version (corresponding to the volumes of the age of emperors) which seem to be the same copies of the "A" version and "D" version.
ちなみに、現在成書の形で存在する『日本紀私記』には、上述した甲本・丁本の他に、僚巻と見られる乙本（神代紀に相当）と丙本（人代紀に相当）の二種類が存する。