>>16039934you're close but it actually goes deeper.
Kiara Takanashi being groomed as a ruler goes back multiple generations. After the collapse of the AustroHungarian empire, rise of the Soviet Union, and the end of effectual monarchies in Europe the Japanese government, under the orders of Emperor Taisho, created a special organization to bring a new super monarchy into power by generating a "Super Monarch" using multiple bloodlines. This organization today is known jokingly as "Cover" as the corporation is actually a cover for what is actually being done. This is why Hololive was able to succeed over Niji, as the Japanese government repeatedly segued the best people they could find into the agency in order to boost it. Its also the real reason the Chinese hate hololive, as monarchists and communists are natural enemies.
regardless, this means Kiara is not just the legitimate heir to the Hapsburg throne, but also the Romanov, Bourbon, and the Judean. This is why she is a "hime". Covers plan is currently to make people aware of her using their already existing platform, as well as planting incredibly easy to find information about her (fabricated) life before hololive, while instructing her to develop a cultishly loyal community (KFP) that will follow her after her (planned) graduation. When she graduates she will begin rallying KFP from all over the world to gather in the UK where they will meet with forces supplied by the House of Windsor, and will then land on the mainland and create the new super monarchy. This is why Kiara was discussing potentially moving to the UK, and why she has an odd fascination with the country. Its also why the UK is leaving the European union. She will marry a KFP of pure Borjigin blood (me) and then proceed to unite all of Eurasia (bar Japan) under the new KFP super monarchy.