Board Thread:To-Do List/@comment-386913-20130810205755/@comment-1398253-20130811015132

Then there's Boukenger. Gajah was the final villain, but he, Ryuuwon, and Shizuka, and later the two Questers all share the role of main villain. In Go-Busters, Messiah was a main villain, and originally seemed to be the big bad. But he was destroyed mid-season and Enter was the final boss.