Reimian Empire

It's time to kick the Remi out of Nihon – that's one, protect the Nihon-speaking population that currently lives or works outside its official state borders – that's two, and, of course, closely intertwine the power within Nihon itself with the Temple of Yanagi, as all historical, aesthetic, and logical arguments dictate – that's three. Since Ayano will become the new chief abbess, the current Nihon authorities will first grant her absolute powers, and then completely transfer the official title of the Shining Sun to her. I think no one doubts that she will literally make Nihon great again in five to ten years, drive the hegemon under the bed, suppress all heretics, demon worshippers, corrupt officials, terrorists, Tanarsians, and finally bring prosperity and peace to the entire region.
Libia will be offered the position of her closest advisor, and Tsukike-chan will be given the role of a loyal dog-general of death squads capable of turning any superior number of imperial rabble into dust.