From "Tokumei Sentai Go-Busters: Seiya - Shimei Hatasu Toki (#1.44)"
In 1 hour and 12 minutes, four Megazords, two Alphas and two Betas, will arrive. Five minutes later, Gamma and Delta will arrive. And in another 15 minutes, another four, Alpha, Beta, Gamma and Delta will arrive.
Damn! Is this a Megazord clearance sale or something?