it's nice to see Matsuri & Sayaka are making amends to each other.
little bummed that Harumi X Matsuri is on hold but that's fine no need to rush, this has been brewing for a long time. Saburo has been giving loads of hints that she's planning on having those two as a couple. And +chapter's 13,14 & 15 are the first stepping stone of them being an official couple later on the road in the series.
Also I think I have a general idea what's going to happen in the next chapter. Mei has somehow misplace her ring & tries to find it herself without Yuzu finding out that she lost it. Friend suggests to get replacement but doesn't want to because of it's importance & sentimental value & who can blame her. Considering how Yuzu work very hard to get those rings.