Japan's Rika Kihira said Friday she aims to cap her remarkable senior debut season with a world championship.The 16-year-old, who won the women's individual titles at this season's ISU Grand Prix Final and Four Continents Championships, held an open practice with Pyeongchang Olympian Satoko Miyahara ahead of next month's worlds."I want to set personal bests in both the short program and the free skate," Kihira said. "I want to wrap up this season with a performance I can be proud of."Kihira considered sitting out the Four Continents free skate after dislocating her left ring finger during a…READ FULL ARTICLE