Japan forward Asaho Hidaka reckoned the Falconets will be a tough nut to crack for his team.
Hidaka however said the team will give their all advance to the quarter-final.
Japan and Nigeria will clash in a Round of 16 contest at the 2024 FIFA U-20 Womens World Cup in Bogota on Friday morning.
The Falconets impressed in the group stage, recording impressive victories against Korea Republic and Venezuela.
Hidaka said they are willing to give their all in order to scale through the hurdle.
