- Archive Binge: There are over 200 chapters, and that's just what's available in English.
- Broken Base: Jaeha really divides readers, likely following the logic of Replacement Scrappy as concerns Yureka.
- Ho Yay: The authors acknowledge it.
- Magnificent Bastard: Jang-Gun graduated from Manipulative Bastard a while ago. Possibly also Jung Myung-Gun, the sneak.
- Moral Event Horizon: Jijon Jang likely would have passed one sooner or later, had the terror from his encounter with a real murderer dead set on killing him for no apparent reason not shaken him so deeply that he turned around and started thinking really hard about all the bad karma he earned.
- Protagonist Title Fallacy: No, guys, Yureka doesn't even show up until the second volume. And it's not about Archimedes.
- Unpopular Popular Character: Row the Mighty.
YMMV / Yureka