"Nihonshoki" Vol. 28, what is called 'Jinshinki' is the record of the whole year of 672, the first year of the reign of Emperor Tenmu, and the most of the description is about the Jinshin War.
『日本書紀』巻28、いわゆる「壬申紀」は、天武天皇元年（672年）の一年間を記し、そのほとんどを壬申の乱にあてる。