>>536618975
While I want Gaku to interact with the twins and help them I don't want him to project his younger siblings onto them, or act like how Takemaru does with them. I'm kinda drunk so this explanation might be shit but look at their pasts and relationship to money. Ima grew up so fast at such a young age, all he knows is lies and being taken advantage of, and he's not completely stunned by 10k yen like Gaku because he's seen the worst of what wealth has to offer. And while Ima tried to keep Kako pure he didn't do that great of a job, she knows the ins and outs of what he had to do for work and even called him "dirty". She kind of lets herself be the perfect little sister because we see what happens when Ima loses that. Gaku despite being the upperclassman is infinitely more childish, a little emotionally stunted since he was forced to become the group home's breadwinner after his brother abandoned them. He doesn't sort through his thoughts because he had no time to, straight up saying everyone in the TRC should die because he was treated badly by some rich people and his siblings were annoying. And when it comes to money, he has some really thick rose-tinted glasses, by virtue of not knowing what wealth even is. He asks a multimillionaire for 100 dollars because he thinks that's an insane amount of money, and even Ima calls him out for that. In a DLC route where those three interact seriously, i feel they should look at this stuff deeper instead of 'omg look at Gaku big brother mode' that Oyama is doing
I feel that while Ima treats Gaku the way he does for the funny, Kako genuinely dislikes him because he reminds her of the people who's hurt Ima and his penny pinching/perversion upsets her