Interesting facts: Since 2010, Russian ladies won all but one Junior worlds.
Only time JW gold went to other country was when Tsurskaya went down due to Injury shortly before competition and Fedechkina sprained her ankle after winning SP, in the end Marin Honda finished Ahead of Maria Sotskova(who was the only Russian lady in FP).
From last 10 JWs Eteri's Skaters won 6, and in total, won 11 medals (6-4-1) from 30 possible. In same timespan, Russians won 20(9-8-4) medals from possible 30.
Last time somebody not from Russia-USA-Japan won medal at junior worlds was 14 years ago (Yuna Kim). In this century, only 4 non RUS-US-JP ladies managed to win medals( Sarah Meier,Susanna Pöykiö,Carolina Kostner,Yuna Kim(twice)), that is 5 medals from 63 possible.
Since Alena Leonova won gold in 2009, Russian has always had at least one lady at Podium (in fact, Russia lost Gold medal only twice since 2009, Both to Japanese Ladies), While before Leonova, last Russian medalist at ladies JW was Kristina Oblasova who won gold in 2001.