Tomorrow is the official release for Be@rbrick Series 19, I can't wait for it. Before it release, I spotted this. The Be@rbrick Series 19 Secret all is revealed from the website. Check it out.
Can't identify any yet but from what I can see, the most right is Momotaros from Kamen Rider Den-O and the most easy one is the MATT BLACK that recently just released the 400%.
Picture taken from INSTICTOY