RyuSoulger Opening & Ending Song Previews
 

4:19 for the opening
6:15 for the ending (with dance)

https://www.youtube.com/watch?v=uVlf5DK6QeU

Opening theme feels like they took the best parts of the theme songs for Magiranger, Goseiger, and Gokaiger and mashed it into one. I like it.

It's clear from the close-ups that the helmets all have different eye colours:

Pink - Blue
Blue - Red
Red - Green
Green - Orange
Black - Yellow

It wasn't so apparent (at least to me) from earlier material - looks good!