1974's Getter Robo introduced the idea of combining vehicles to mecha anime. If you are old enough, and lived in the right parts of North America, you might have caught its follow-up, Getter Robo G as Starvengers in the Force Five syndication block. FREEing scheduled a combining Getter Robo G figure for spring 2014, along with a re-release of their original Getter Robo.
Scheduled for May, the set includes palm sized Dragon, Liger and Poseidon. Each can be transformed and connected together to form 'Star Dragon', 'Star Arrow' and 'Star Poseidon.' The 12.5cm set goes for 9,800yen.
A re-release of the original Getter Robo is also coming in April.