It was featured in Hobby Japan February Issue, just last month at roughly this time. Back then I didn't know what it's for, but now I do ^^
It's for a new series of movable Gundam figures from bricks called Block Frame System from Mega Block. And as shown in the scan above, it can really perform all those action poses shown ^^
Three items from this new series has been listed:
BFS001 Gundam RX-78-2 - Late March release, 3,150 Yen (inclusive of tax).
BFS002 Zeta - Late March release, 5,775 Yen (inclusive of tax).
Transformable!
Expansion Set A - Can be used to assemble G Fighter, or combine with Gundam RX-78-2 (sold separately) to form Gundam Mk. II, or Zeta (sold separately) to form Double Z Gundam. Late March release, 1,890 Yen (inclusive of tax).
All images from Hobby Shop Digitamin.
On the other hand, new images of for these two future model kits from Kotobukiya:
1/144 SRW OG Fairlion Type-S - 125mm tall. May release, 3,675 Yen (inclusive of tax)
1/72 Armored Core Arc line WHITE-GLINT - 160mm tall. May release, 7,140 Yen (inclusive of tax).
All images from Amiami.