- Crossing the Line Twice: Chouko attempting suicide? Not funny. Chouko attempting suicide the instant Setsu rejects her wish to watch her take a piss? Oddly hilarious.
- Jerkass Woobie: Sister Itami. She comes as a terrifying sadistic monster for a big chunk of the manga, but Chapter 45 reveals that her sadism is simply another Oddman compulsion. She actually really likes Setsu and the other Oddmen, but is incapable of showing it without tormenting them.
- Memetic Mutation: "I'm smart and slutty!"
- Refuge in Audacity: The whole series is steeped in this.
- The Woobie:
YMMV / Oddman 11