0241名無しさん@恐縮です
2018/08/15(水) 15:18:20.89ID:Px1IVzdE0Grand Slam (figure skating)
https://en.wikipedia.org/wiki/Grand_Slam_(figure_skating)
キム・ヨナはスーパーグランドスラムです
Yuna Kim is the first figure skater to achieve a Career Super Grand Slam by winning all the current major junior-level and senior-level international competitions.