At the JUMP Festa 2025 event held the past weekend, there was an art gallery for various Yu-Gi-Oh related art, including card images, reference arts, and a video display showing the Yu-Gi-Oh! Chronicles animated trailer.

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Furthermore, the storyboards displayed at the gallery have been uploaded by the OCG Twitter:

“Sky Striker”
“A story of a girl that enters into the battlefield, wishing for peace”
The “Sky Striker”: A weapon developed with high level technology in order to resist a powerful military nation.
And furthermore, the girl who is the key to operate such weapon: “Raye”.
The girl, entrusted with the “Sky Striker”, becomes a “Sky Striker Ace” in order to defend the people of her nation, entering a cruel battlefield.

“The other ‘Sky Striker'”
“Raye” faces countless enemies as she fights bravely in the battlefield.
However, a girl with the same “Sky Striker” as hers suddenly appears in front of her.
“Roze”: a new Sky Striker Ace created by the enemy nation, mercilessly wields her blade against a perplexed “Raye”.

After exchanging countless slashes, what kind of future will the two girls arrive towards…

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TL note: As usual, “Sky Striker” here is in reference to the equipment itself, and would work better if translated as “Flash Blade”.

Source.