Later this week, Square Enix Japan will be running a live stream to present real, live gameplay from the Final Fantasy XV demo, which will be released next month with Type-0. Game director Hajime Tabata will host the stream, which is said to show both gameplay and the "systems" comprising XV, which likely means the combat style and user interfaces both inside and outside of combat.
The demo will begin at 6am Eastern time on Friday, February 20, and will be shown on the streaming services NicoNico and YouTube Live. There's no indication as to whether the stream will be geoblocked, so if you're an early riser or a night owl, it'll be worth seeking out in a few days.
On a similar note, Square Enix also released the "release trailer" for Final Fantasy Type-0 HD last night. The trailer remains in Japanese, but the company is quick to point out that the release version will allow the gamer to switch between languages. I would presume this trailer to be the last we'll see, as the game now releases in exactly one month and counting in the United States - the Japanese and European releases come a few days later.
Source:
Siliconera,
Square Enix Youtube