Hikari Okubo is a Japanese motorcycle racer who last competed in the MotoE World Championship for Tech3 E-Racing. He has also competed in the Supersport World Championship aboard a Honda CBR600RR.

Tech3 is a motorcycle racing team competing in the MotoGP World Championship under the name Red Bull GasGas Tech3. They also compete in the Moto3 World Championship under the name Red Bull GasGas Tech3 and the MotoE World Cup under the name Tech3 E-Racing.