Well apparently they're both into women, so maybe Tatsumi and Matsuri will get together? I'm not into yuri but there's a chance it might happen. It might be sad though if Tatsumi learns that she can't end up with Matsuri because she's too in love with Tora...
@Pandawanka Personally, I'd prefer to see the timeline where Unoki and Tatsumi got together, because I like their chemistry more and I feel she respects him a lot. It's never gonna happen though