The limited information about Chūai does not imply that no such person ever existed. Very little information is available for study prior to the reign of the 29th monarch, Emperor Kimmei.[8]
After his death
This emperor's official name after his death (his posthumous name) was regularized many centuries after the lifetime which was ascribed to Chūai.[6]
↑Titsingh, Isaac. (1834). Annales des empereurs du japon, pp. 15; Varley, Paul. (1980). Jinnō Shōtōki, pp. 100-101; Nussbaum, Louis-Frédéric et al. (2002). "Traditional order of Tennō" in Japan encyclopedia, pp. 962-963.