#1 Russian coach in figure skating

If we take Russia only, #1 in figure skating is water element, mostly Pisces. 

Cancer Moskvina, Cancer Zhulin, Scorpio Plushenko, Scorpio Alexander Volkov (the first coach of Sasha Trusova), Pisces Tutberidze, Pisces Mishin, Pisces Sergei Davydov, Pisces Rukavicyn.