0046氷上の名無しさん@実況厳禁(pc?)
2018/06/28(木) 18:06:27.14ID:TSBr8t670https://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と
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.