Japan's Shoma Uno, a two-time men's figure skating Olympic medalist and back-to-back world champion, announced his retirement from competition via social media on Thursday.A six-time Japanese national champion, Uno won the individual men's silver at the 2018 Pyeongchang Winter Olympics and bronze in Beijing in 2022. He also won team silver with Japan in 2022.After finishing fourth at March's world championships in Montreal, where he was bidding for a third straight title, the 26-year-old revealed he had been struggling to find motivation over the past two seasons.Uno made the announcement o…READ FULL ARTICLE