Honestly, I wasn't planning to watch this one... but I couldn't skip out on supporting my blue haired bias. I'm glad I did though! Compared to A Shoulder to Cry On (by the same company), this series had a much tighter plot, more interesting ensemble cast, and better production quality--particularly some really excellent score, which was vital to this series. While I still have my gripes with some K-BL tropes that get overused and abused here, I was prepared for them going in and didn't find that they significantly detracted from the story. I may have tuned in for Hangyeom, but I'd definitely watch it again on it's own merits.

-The Full Review-

STORY:
In general, I really enjoyed this plot! I spent a lot of time with music majors in my schooling, and some of the ridiculous antics were really nostalgic. I liked the push and pull of the four main characters, and felt that the structure of the story worked well for the run time and pacing. The flashbacks and dream sequences worked well and weren't overused, though sometimes it was confusing if the voice-over was meant to be taken as ongoing dialogue.
What I didn't like, as has driven me away from a huge amount of K-BL, was the rampant homophobia. I understand that homophobia is a real issue faced by many people, especially in conservative countries, but three separate characters doubling down on how disgusting and weird being gay is... is a little much. I would have at least liked to see some of these characters unpack those thoughts a little bit more.

ACTING:
I was quite happy with acting here! I am definitely a fan on Ji Hogeun now--I was very impressed with his performance. I liked most of what Kim Jinkwon brought to the table, though his character ended up being a little bit static for my tastes. As a pair, I thought they were very sweet! I particularly enjoyed their flirting in the classroom as an insight into them as a couple. They established a strong sense of intimacy.
Of course, I came here for Hangyeom, but I'm happy to say his comedy was a delight and really brightened up the story. I also enjoyed the few moments where he was allowed to settle into something more serious. Kim Jungha was an interesting match for him, and I'm not sure I truly cared about where the show took them. But it was competent and complimented the main couple at least. It was definitely not a lack of talent.

PRODUCTION:
To begin, for the most part the production value was very nice. Good compositions, evocative lighting, good costuming choices despite being limited by school uniforms, and excellent set dressing (especially of the piano room and the jazz bar). It felt quite polished throughout and established a good tone. I especially likes how it leaned on lighting tropes of this genre.

INTIMACY:
C's get degrees, my guy. Listen, it's fine. I get it. I know that I can't put the expectations of other countries media on K-BL, especially when tangling with idol actors. And there definitely *were* kisses, so it's doing better than most. But I really am just tired of shows that will double and triple down on how "gross and weird" being gay is, and then go out of their way to avoid showing any "controversial" intimacy, even if it's as simple as a kiss.
The main couple kisses, and it's a little bit dead fish (though they do try). The second couple "kisses" and it's a trick of cinematography. It's fine. It is the absolute minimum required to tell this story effectively, and they do it decently well. But I'm not going to get excited about it or praise it. In my opinion, it definitely doesn't feel like a story for queer people, that takes joy in the love between two men, but rather a story that happens to have queer characters dotting their I's and crossing their T's.

In all, Jazz for Two exceeded my expectations, but my expectations were pretty low. I would recommend it and I did enjoy it, but it's not really one that hits me hard in anyway and definitely reinforced some of my grievances with K-BL. It was good. It could have been great.