Traditional Culture Encyclopedia - Hotel franchise - How many editions of Axis Powers Hetalia earth song have been published so far?

How many editions of Axis Powers Hetalia earth song have been published so far?

18 countries (Dai Yi, Cao Cao, Xiao Ju, Al, Arthur, Fashu, Nini, Ivan, Sister-in-law, Libby, Noble, Apu, Pro-Powder, Li Tao, Filippo, Shenluo, Yidou, Dai Yi, Xiaoxi)+Dai Yi mixed version+16 League of Nations singers.

There is also a live version of the thank-you ceremony (20 10).