Does Iino Like Ishigami?

After a session of the two reciting sutra, Miyuki asks Iino about her feelings about Ishigami, to which she confesses about her jealousy over Ishigami's dates with Tsubame. As of chapter 195, the two seem to have developed a relationship that mirrors the one Ishigami and Kaguya have - that of siblings.

Who is Ishigami crush?

Ishigami develops a crush on Tsubame that he inadvertently confesses his feelings for her at the school's cultural festival.

Does Ishigami end up with Tsubame?

Despite Ishigami doing his best to convince Tsubame to accept him, Tsubame ultimately rejects Ishigami and she promises him that the two of them will remain friends and Ishigami sees her off with a smile and a gift of flowers. They still meet when the former Cheer Club hangs out.