New Castlevania:
The first of these titles will be a new Castlevania game, which sources described as a “reimagining” of the series currently in development internally at Konami in Japan, with support from local external studios.
MGS remasters/remakes:
There’s been much speculation that Demon’s Souls studio Bluepoint could be working on a remake of Metal Gear Solid. However, VGC was told the series is actually being worked on by an external studio based in China.

The remake project is currently in early development and multiple sources suggested it would be centred around fan-favourite entry Metal Gear Solid 3: Snake Eater, rather than the original MGS.

Konami also intends to release remasters of the original Metal Gear Solid games for modern consoles, ahead of the larger project, we understand.
Silent Hill games:
Finally, multiple Silent Hill games are currently in development at various external development studios, as per an earlier VGC report from February.

One of these projects was outsourced to a prominent Japanese developer earlier this year, we were told.
Konami is set to revive Metal Gear, Castlevania and Silent Hill | VGC