Looks like Date Masamune (伊達正宗) - the signature long crescent headgear on his helmet and Sanada Yukimura (真田幸村) - double three-pronged spears.
To be officially unveiled at this year's Wonder Festival [Summer].
This year's Wonder Festival [Summer] is said to be the largest in scale (史上最大規模で開催). It will be held on July 26th in Makuhari Messe International Convention Complex Halls 2 to 8.
Image and information from Union Creative International Ltd's website.
