Japan won gold medals in three out of five weight classes held Sunday, the final day of the three-day Judo Grand Slam in Budapest, Hungary.

In men's action, Kentaro Iida beat Varlam Liparteliani of Georgia via yusei decision to win the 100-kg title at Laszlo Papp Budapest Sports Arena. Sanshiro Murao won the men's 90 kg title.

Wakaba Tomita earned a shido penalty win over Tokyo Olympic silver medalist Idalys Ortiz of Cuba to secure the women's over-78 kg title.

Shori Hamada clinched the women's 78 kg bronze in her first international competition since the Tokyo Olympics last summer.

No Japanese competed in the men's over-100 kg heavyweight category, won by French judo star Teddy Riner.

Japan topped the medal tally with eight gold medals, followed by Italy and Brazil with one gold each.