My personal hot take that will get me chased with pitch forks and torches if I talk about it is that kanade is a tenma fanon is stupid and ignores so much abt both kanade & tsukasa’s characters. Kanade has her grandma and honami taking care of her and would not benefit from or even desire A Brand New Family. Tsukasa does not go around adopting people as new siblings he considers toya to be his brother because they have known each other since they were children and have been very close since they were children. Too tired to articulate my view on their relationship but something something being there for each other when toya was dealing with his dad being shitty and Tsukasa was dealing with saki being sick & his parents (justifiably. They were doing their best & he does not blame them.) focusing on her so they relied on each other. Tsukasa loving his sister and being unable to help her/separated from her -> friend he loves dearly is also struggling -> older sibling instincts have to go somewhere -> “I have known this guy and been looking out for him since I was like seven he’s basically my sibling” “tsukasa has been supporting me since I was a kid and having my own wants ignored by my dad (& presumably also older aoyagi siblings) he is basically my older brother.” Do I think he would make a great and supportive friend for kanade yes but I also think we should acknowledge that kanade is already getting the support she needs from her own friend group and family.