Badonna was killed by Victor in the previous episode
Is a focus episode on Kasumi and her fear of ghosts. Did not occur at a major shift in the franchise or Japan (ex how the Showa Era ended). As previously highlighted, the Western Yokai debuted in the next episode and, thus, had no invovlement with the Go-Busters, but would lead deeper into Kinji's origins instead.
Is an episode geared toward fan service to make up for a lack of interaction between Presten and Koda (Peter and Yoshi Sudarso) in Dimensions in Danger. It also serves as the finale to the Neo-Saban era, with the next episode being the premire of Power Rangers Beast Morphers and the start of the Hasbro Era.