@pierogiburo I actually got curious and while onii-chan would obviously not work because it's affectionate, there would have been other ways I would guess (onii-sama, or even aniki maybe?), but according tohttps://ja.wikipedia.org/wiki/1984%E5%B9%B4_(%E5%B0%8F%E8%AA%AC)if I read it correctly they just transliterated it?