Since it's American counterpart is poor in my opinion, unlike Power Rangers Samurai this blows it a giant amount out of the water. Shinkenger you can say is one of the best sentais from the 2000s which can make a lot of nostalgia factors to those who were fans of Maskman or Rurouni Kenshin which are two I can recommend if you love or like this show. Takeru is one of the greatest bad-ass red warriors, he's complex(no spoilers), his chemistry with Mako, and maybe you could consider how his development with his fellow vassals and childhood friend Genta. The designs of both the team and villains are just very cool and very unique one of my favorites. The rest of the cast is unforgettable, and there is some interesting dark villains like Juzo, Dayu and Akumaro. The opening credits of the show is really kick ass since the band Psychic Lover also did Dekaranger(other sentai season). However if I had to make some down parts to the show it would be where you later near the end it has cliches that are either weird or eyes rolling. Another I say is bad is where the humor is to me sour where it can be just odd. In the end, I love this season despite flaws.