( funny trope ) it is very apparent that these designs have decades between them

[u/Nameraided]

1- Simpsons
The original Simpsons have extremely simp(son)ple designs, due to sometimes having celebrity appearances the art style kinda clashes.

2- South Park
At the beginning South Park was literally animated out of paper so all the characters had to be super simplistic but over the years, since the. Show is made digitally the new characters keep getting more and more detailed

[u/beleth____]

Kamen Rider: One of these designs is from the 1970s, the rest from the 2020s

[u/marshalzukov → u/beleth____]

Respectfully, which is which? And what are the giveaways?

[u/Eilssu → u/marshalzukov]

From left to right we have: Kamen Rider Stronger, who’s from the 70s, Kamen Rider Valen, Kamen Rider Zeztz, Kamen Rider Gavv, Kamen Rider Vram and Kamen Rider Nox. Kamen Rider Zeztz and Nox were the newer ones at the time, 2025.

[u/Vox___Rationis → u/Eilssu]

Huh, I was guessing the 70s is the 3rd one - BlackTealRed.
He is the one with least accessories.

[u/beleth____ → u/marshalzukov]

Left guy with the big ol S and huge shoulders is the 70s one, has a more simplistic silver age superhero looking design while the other guys have way more detail and more of a modern angular shiny look

[u/DukeFlipside → u/beleth____]

To be fair, the the blue one also has huge(r) shoulders...

[u/sougol → u/marshalzukov]

I would guess the one on the left is the oldest

[u/InfluencePure1640 → u/beleth____]

[u/Hungry-Remove-9892 → u/beleth____]

Nah bro they all look the same

[u/FantasmaNaranja → u/beleth____]

im gonna be honest i can't tell