Shown originally at Toy Fair here are more pictures and info on the Pacific Rim chibi figures via Topless Robot. These figures were featured in the movies opening sequence, look for them to hit SDCC.

2015 Convention Exclusive - Pacific Rim Replica Mini-Figures Box Set
Adorable, accurate and ready for action! This special edition box set includes poseable replicas of the Kaiju and Jaeger mini-figures seen in the hit movie Pacific Rim. Romeo Blue, Horizon Brave, Trespasser, Karloff and Hardship stand approximately 3" tall. Window box packaging.