[ULSK12]

Within my personal experience: I own DaiBouken, Engine Oh, Gunbir Oh, Jum Bowhale, GokaiOh, Datas Hyper, Kyoryuzin and PlezuOh as Korean products. DaiBouken is missing all chrome paint and is replaced with the regular gold and silver paint you see in Sentai mecha today. Engine Oh luckily retains all chrome. The rest of them didn't have any chrome to begin with and thus are practically identical with the exception of the removal of glow-in-the-dark in Kyoryuger Zyudenchi.

From the looks of it, the current season out (ToQger) seems to be identical to the Japanese toys.