Rin and Gou from Free!! have the same type of sibling relationship with Shadow and Rose lmao

Why do I say so? Cuz......
Both Shadow and Rin are the older sibling,are protective of their younger sister and have sharp teeth for some reason

Meanwhile both Gou and Rose are like the "innocent" ones,sweet,cute and young. These two are just adorbs :)) Both are also supportive of their brothers :)

I couldn't find the kaitou joker one but I found one Free!! pic that is what I want to explain.

Oh yeah,both Shadow and Rin get annoyed very easily at times 😂😂

Let's take the above example:
Momo: Please call me Momo! You don't have to hold back!

Rin: *with an annoyed face* Momo!

Momo: *scared* Eek

Same goes to:

Umm let's say Cranberry(I'm sorry I know he's a sed child)

Cran: Hey Rose

Rose: Hey Ren-kun *smiles*

Shadow: Midget stay away from my sister

Cran: *is slightly scared*

Yes this is so relatable ahaha

You shouldn't mess with Rin or Shadow. Once they get piss off,they go after you :0
(I wanted to find something like the above pic where Joker and Akai did the same to Rose and Spade had to hold back Shadow from killing them I can't find that dammit)

Also they are very close siblings. Watching out for one another so sweet~ 😊

Anyways thx for reading this chp 😂😂 here are the pics for both siblings pairs:
Rin and Gou/Kou

Shadow and Rose

It is half related to KJ okay 😂