These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Complete Monster: All euphorics who appear as minor villains. Strange since major antagonists, including the Big Bad himself, actually come off more sympathetic.
Not all of the Euphoric minor villains are Complete Monsters, just most of them. Miharu qualifies as an exception, as does Tsujido depending on whether or not one considers him as a minor villain.
Crazy Awesome: Seriously, some of the ways Saiga comes up with to wreak havoc with a camera are truly mindboggling.
Add both of Saiga's rescue missions to that, particularly the wedding crasher.
Crowning Moment of Funny: "Yes, I'll be needing you to get me another car immediately... preferably one that can't be BLOWN UP BY A FUCKING CAMERA!"
Niharii's reaction to the diamond lady Euphoric biting off a woman's finger so she could eat a diamond ring is pretty funny too.
"Lady, that's fucked up!"
The entirety of Episode 16, which is a clip episode. It's handled in such a way that it can't be presented as anything but a clip episode as well as adding a new dimension to the series as a whole: It's about the Roppongi Club's accountant tallying up all of the membership fees, then the expenses Saiga has done up to that point, which turns out to be relatively equal. We see various clips and are then shown how much it cost.
In-universe, the screeching of dentist drills — Niharii is shown cowering in an office with his hands over his ears to block out the sound. Of course, the fact the drills were being used by a Depraved Dentist to basically rip a woman's mouth apart probably played a factor in that.
Ho Yay: Besides Bob, Tsujido is really attached to Suitengu. Played with more subtlety than in many anime, though.