Unsurprisingly, the Seance Shrine isn’t so much a means of reuniting with someone you’ve lost as it is a magical girl trap. “Ui” looks like Ui, but the moment she starts talking the illusion is broken for Iroha, as the girl can only string together a few words in various combinations over and over again: “If you want to change your fate, come to Kamihama City.” Iroha is understandably disappointed; her search has hit a dead end.
Meanwhile, “Mifuyu” is far more convincing to Yachiyo, to the point Yachiyo is entranced. But while Mifuyu can draw from the memories they share, she is singlemindedly dedicated to making sure Yachiyo stays put right there, assuring her she’ll perfectly fit the hole in her heart. The whole time both Iroha and Yachiyo convene with their lost people, the chaotic visual cues of witches dance on the margins.
Iroha is able to break Yachiyo from Mifuyu’s hold, but when a witch arrives and neither they nor Tsuruno can easily defeat it, Iroha fights too hard, her soul gem becomes murky, and she transforms into a second witch and fight viciously attacks the first. This felt like a huge deal when it happened, and like the protagonist of the show was going to die in the first five episodes.
Iroha is “rescued” by none other than Mami, marking the first time characters from the two shows meet. Only Mami had no intention of saving Iroha, but to finish her off, assuming she’s a witch in human form. Yachiyo is able to get Mami to stand down and take her leave without further harm to the unconscious but unharmed Iroha, but not before warning Yachiyo and Tsuruno not to trust Iroha, as she’s still “hiding something.”
Iroha comes to at Yachiyo’s house. It’s too late for her to catch a train home so Yachiyo suggests she spend the night. Iroha take her up on the offer and returns to bed to rest, grateful for the hospitality (it’s apparently been a while since anyone has cooked for Iroha—I guess her own folks are too busy).
When Yachiyo checks in, she notices Iroha has been crying, and has a short vision of Mifuyu, whose room this likely once was. I imagine that despite her initially cold attitude towards Iroha, Yachiyo is happy to be hosting someone in that big lonely house.
That brings us to a post-credit sequence that is all over the map, with Kaede encountering both Momoko and Rena passed out while she takes the form of a witch. She isn’t any more sure what’s going on than I was, which is comforting, but it’s clear trouble is brewing for this magical girl trio.