Plot: The 30 Sentai Great Encyclopedia is a series of featurettes that aired at the end of each episode (Task) of Boukenger that honors each of its predecessors in the Super Sentai franchise, starting with Task 4. They looked back at each of the 29 previous teams, referencing various items within the older shows, and later on, wearing the costumes and using other props from the series, such as the "civilian" clothing