All of the country's titles came after victories over home Russian judokas in the gold medal bouts, although the host nation did manage to secure the one other prize available.

That came courtesy of Musa Mogushkov in the men's under 73kg class, after he defeated compatriot Arbi Khamkhoev in the final with a ko-uchi-gari for ippon.

Bronze medals were collected by Russia's Alim Gadanov and Sweden's Tommy Macias.

In the men's under 60kg, Japan's Yuma Oshima was the victor after he came out on top against home judoka Albert Oguzov.

The Russian grabbed the Japanese's legs and was handed a hansoku-make disqualification.

The division's bronzes were won by Azerbaijan pair Davud Mammadsoy and Ilgar Mushkiyev.

Hifumi Abe won the men's under 66kg category after ousting Russia's Anzaur Ardanov via waza-ari.

Yakub Shamilov of Russia and Sho Tateyama of Japan did enough for bronze.

In women's competition, Japan won every title available with junior world champion Fona Tonaki beating Nataliya Kondratyeva of Russia with an ippon in the golden score period at under 48kg.

Russia won another medal as Sabina Giliazova took bronze alongside Serbia's Milica Nikolic.

Under 52kg honours went to Ai Shishime who beat home favourite Yulia Ryzhova via shido penalties.

Croatia's Tena Sikic took bronze with Russia's Aigul Tashtimirova.

In the under 57kg category, Tsukasa Yoshida was the gold medallist thanks to a waza-ari and a kuzure-tate-shiho-gatame hold which Russia's Daria Mezhetckaia could not escape from.

Natalia Golomidova, another Russian, won bronze with Serbia's Jovana Rogic.

Aimi Nouchi was the under 63kg champion, beating the host nation's Daria Davydova with a waza-ari.

Bronze medals were won by Russia's Diana Dzhigaros and Sweden's Mia Hermansson.

The competition in Tyumen continues tomorrow.