Joshiro Maruyama and Ai Shishime were triumphant at the judo world championships on Monday, cementing Japan at the top of the medal table in Budapest.Shishime took the women's 52-kilogram category, recapturing the title she last won in 2017, before Maruyama went back-to-back as men's 66-kg world champion.Members of the Japanese team for this summer's Tokyo Olympics are not contesting the June 6-13 championships at Budapest's Laszlo Papp Arena.With his Olympic dream coming to an end in a heartbreaking playoff loss to Hifumi Abe last December, the 27-year-old Maruyama retained his world champ…READ FULL ARTICLE