I'm really happy for all the japanese gwitch fans, it seems that for the first time in any official capacity Suletta and Miorine's marriage was acknowledged!!! Kana Ichinose referred to them as a married couple in an article on Gundam Ace from what I can gather by browsing twitter, we're having a second wave of fan arts talking about スレミオ結婚 (suremio marriage) and celebrating it again! Folks are congratulating them on their marriage and it's all absolutely adorable.
I've also seen people just saying they're super happy about it finally being confirmed over there, before this folks had to look to the official english gundam twitter, I saw them screenshotting "wife" and celebrating and wondering why it hadn't been confirmed in japan. It's been a while since the show's ended over there, and to have to wait for this long until anyone says "yes they're gay married"... I'm glad it happened, I think that's a good sign. Maybe they avoided talking about it because Gundam is a massive media property and there's still some taboo on taking the most basic stance for LGBTQ people. It was already big that they had a show all about a female protagonist for the first time and on top of that queer relationships, but it's like.. even when they're both wearing wedding rings they had to be hush-hush about it, I know now why they never had a wedding scene, same sex marriage isn't legal in Japan, I can imagine a lot of discussions were had about what to depict and how to depict it in the show during production, like what's acceptable, what'll still satisfy the fans and not leave them disappointed, etc.
It's complicated, but I'm glad people can celebrate their favorite lesbians marriage again, they knew in their hearts it was real before, now they really know it's real <3