Scarlet Moon Imperial calendar

The Scarlet Moon Imperial calendar (赤月帝国暦, Sekigetsu Teikoku-reki) was a calendar used by the Scarlet Moon Empire. Its use tends to be limited to the Scarlet Moon Empire itself.

Information
Year 1 of the Scarlet Moon Imperial calendar was designated as the year that Cranach Rugner declared himself independent of the Holy Kingdom of Harmonia, establishing his Scarlet Moon Empire. Year 1 is equal to year 230 on Harmonia's Solar calendar.

In year 228 of the Imperial calendar (Solar year 457), the Empire would be toppled by the forces of the Toran Liberation Army, bringing an end to the use of the Imperial calendar.