hi, not sure if any1s asked u this before mb if there already is,,, but how would you describe the dynamic between okkoita? I feel that you're a good person to ask since your art is one of the first okkoita fanarts I've seen!! I wanna contribute π«‘
omg hiiii!! thank you for asking actually i don't think i've ever spoken at length about what i think about okkoita's dynamic (and i am so glad you're taking an interest to them given how small okkoita nation is Lmao)
i think this reply thread sums up a lot about what i like about okkoita, but in my own words: i think their narrative parallels are reeeeeaaaaaally good and really Awesome. i'll try to be comprehensive but pardon if this gets kind of messy and hard to follow
TLDR is that i think they're both extremely similar but also fundamentally different and this makes for a great hypothetical relationship where they understand each other in ways no one else can but also have differences that contrast each other really well. on top of that they have pretty agreeable personalities and their quirks bode well to a lot of classic shippy tropes/trends/shitposts/etc. (also this is more of a me thing but i like senpai-kouhai dynamics lol)
as for the actual quasi-analysis,
right off the gate both of them embody the 2 most common shounen protagonist archetypes:
yuuji is the naive and brash but also empathetic and considerate kid-next-door type who gains overpowered strength and uses it to protect his friends/save the world/etc.
yuuta is the shy meek nice boy who is the underdog of some social class or underwent some personal tragedy who gains overpowered strength and uses it to protect his friends/save the world/etc.
and they both embody and subvert these archetypes in really neat ways:
yuuji plays his archetype a little straighter but embodies it kind of tragically; in the wake of losing the people he loves he dehumanizes himself as a cog in the machine that exorcises curses, and uses this as a renewed motivation to continue using his power to fight on. slowly its becomes less about "i can't pretend that sukuna/the world of jujutsu/etc. has nothing to do with me, so i have to act" to "i have to justify my existence after all these people i cared about died [because of me]"
but it's also worth noting that to this end yuuji does as much as he can to prevent unnecessary casualties. from the beginning he takes issue with defeating mahito's transmutated humans and more or less considers it close to killing innocent people. in the culling games he tries to avoid murdering other sorcerors.
he dehumanizes himself but simultaneously attempts to hold himself to a near impossible kind of moral standard (given the circumstances) and extend humanity to others. at his core he is someone who is resilient and caring and that manifests in the way he values to the people around him, especially in how he can often lift up morale in ways others cant (him patting gojo in the back where everyone didn't know what to say to him is a prime example, panda even mentions early in the series that he's cheerful in a way that's rare for sorcerors)
yuuta looks like he plays his archetype straight until you see that he doesn't really uphold the same like.... moral virtuosity that yuuji has, for lack of a better word? neither are necessarily perfect paragons but yuuji is closer to being one where yuuta is further from it. a lot of the love and loyalty yuuta extends manifests itself in really monstrous ways, he's basically the poster child for the series' theme of love being "the most twisted curse of all"
rika is an obvious example, but there's also when he swears to kill kenjaku himself so gojo doesn't have to kill geto twice, his fight in sendai where it's implied that if his friends didn't need the points he would've murdered ryu and uro, piloting gojo's dead body for the sake of unloading his burden and "becoming the monster" for everyone else's sake, etc.
(for something specific to okkoita, you could say him choosing to execute yuuji so no one else can and because he knows he can revive him, is a show of this love too.)
yuuta cares deeply for the people around him, but the difference between him and yuuji is that he is willing to and has already gone off the deep end if push comes to shove. to quote the reply thread i linked earlier, yuuta believes in salvation through suffering. this does not necessarily mean his love is more or less than yuuji's, more so i point it out to highlight an interesting contrast in who they are as people how the mechanism of their affections work
their parallels even continues into modulo, and this post from user @/karutas explains it super well!
they are people who are so SO similar in both who they are and the pains they have suffered and the cycles they are in, which makes me inclined to believe that they can relate to each other on a deeply intensively all-encompassing level and can find comfort in each other because of it. but at the same time, they are still fundamentally different people in spite of this in several key ways which adds a lot of narrative contrast and profound sources of interpersonal friction when they realize there are things they don't see eye-to-eye on in spite of their shared similiarity. and it's just. it's just.... its just!!!!!!
im. im really normal about that. im really normal about them