After the success of Magical Girl Lyrical Nanoha Reflection and Magical Girl Lyrical Nanoha Detonation, it looks like we’re getting a new project from the franchise. During last weekend’s Lyrical Live concert event, they revealed that the franchise is launching a brand new project very soon. The Twitter Page would confirm the announcement as well:
The tweet, as well as the stage reveal, asked fans to look forward for more updates. This means that they won’t reveal any further details about this new project just yet. Right now, we still don’t know whether it is a new anime project, a game, a manga, or even a live-action movie adaptation.
The Nanoha franchise itself is a spin-off of the Eroge series, Triangle Heart. Nanoha is actually the little sister of the protagonist for Triangle Heart 3, and appeared in the visual novel as a minor character. However, when she got her magical girl spin-off, her franchise became even more popular than the main franchise where she came from.
source: Lyrical Nanoha Twitter Page