So stereotypical ninja. :lolol

Exactly! They're not aiming to be a million other things at once.
They're ninjas in a Ninja Sentai! So they kept it simple and clean~

My favorites are definitely the Gokaiger suits. Great color balance, cool helmets, and perfect blend of Sentai and naval aesthetics.

That said, I do have a soft spot in my heart for the Battle Fever suits. They are just so damn goofy in a very 70s way - especially Miss America - that they really transcend how dumb they are and become kind of awesome.

Go-busters are my favorite, I really dig the new leather design they went with them for that year.

Yeah they were smart to not go spandex.
The faux leather/enamel-looking suit was a smart move and they had the tactical look on point.

Dairanger

http://news.tokunation.com/wp-conten...-Dairanger.jpg


Kyoryuger

https://img.buzzfeed.com/buzzfeed-st...17738211-1.jpg

Are about my two favorites. :D

ZyuRanger and OhRanger.

Gokaiger, Kyoryuger, and Kyuranger

http://supersentai.com/database/1986...p-flashman.jpg

Flashman are easily my favorite suits.

I also really like Dairanger, Gokaiger, Hurricanger, Dekaranger, Gingaman, Liveman, Maskman, Ninninger, and Zyuohger suits.

Ohranger and Maskman suits are my favorite ones.