Just like how it was announced in the beginning there will be Space Squad Crossover in Kyuranger.
Madakko steals Rashinban Kyutama from Kyuranger. Lucky & Naga Ray chase her to get back the Kyutama but gets sucked in a Black Hole. When they regained their consciousness, there were on the parallel earth where Space Sheriffs & SPD were fighting the evil.
Shishi Red & Deka Red will form Red Combi & fight Madakko while Hebitsukai Silver & Space Sheriff Gavan type G will form Silver Combi and fight the Deathworm.
This episode will be broadcast on June 11 which is Space.18.