A bit disappointing, to be honest. I really was looking forward to giving this show a try, as I had heard fairly positive reviews going into it. However, there were quite a few things that held me back from really getting into Magic Kyun.
Perhaps the largest problem I had with the show is how bland the lead heroine is. I know a common complaint about several reverse harems is that the lead has no personality for the sake of self insertion, and I don't think this show is an exception. She's vaguely pretty, vaguely nice, and vaguely friendly with every single character. No real defining characteristics other than her commitment to ~never give up~. This poses a problem both for the story and for the escapist fantasy, because any interaction she has with her romantic interests fall completely flat on their face.
The male cast is so-so, kind of a mixed bag. I don't think any of the guys were especially poorly written, but neither do I think any of them were incredibly well crafted characters. They were just sort of...there. To fill one spot or another. But what I did appreciate was they all treated the Kohana with respect (no grabbing, non consensual kisses, etc). It's a low bar, but I'll take it at this point.
I'm not even sure what to say about the story. This show sure had one. I guess. It was very tacked on.
All of this being said, I did enjoy certain aspects of Magic Kyun. I loved how bright the colors of the character designs and the overall color palette were. I think that the soundtrack was fun in its own way, if a bit unintentionally hilarious at some points. And I think it goes without saying that Juri is the MVP of the show. I was sort of hoping that the show would flip into a same sex romance, because she genuinely had a lot more charm than the other contenders.
What can I say.... it's harmless, a bit boring, and full of montages.