Volume 28 of "Nihonshoki" (Chronicles of Japan), which is called 'Jinsinki', recorded the First Year of Emperor Tenmu (672) and most of its sections were allotted to 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。