Sibling rivalry: Brother and sister Hifumi and Uta Abe taking judo by storm

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Hifumi and Uta Abe are taking the judo world by storm

The siblings are unbeaten in competition since 2016

Uta, 17, is still a high school student

Both are hoping to win gold at the Tokyo 2020 Olympic Games

CNN  — 

Between them, they have lost just once since 2016.

Hifumi and Uta Abe are the rising powers in global judo and the duo look destined to become the stars of the Tokyo 2020 Olympic Games.

The most explosive talents on the circuit, it is easy to forget that Uta, at 17, is still a high school student.