0:00 - Game Opening Event Scene
2:27 - Mana Actions Gameplay
4:51 - Naval Action Gameplay
7:05 - Boss Battle Gameplay

Falcom showcase eight minutes of Ys X: Nordics gameplay during the Ys Memoire: The Oath in Felghana Media Competition Event live stream.

Source:    • 「イース・メモワール -フェルガナの誓い-」メディア対抗戦イベント