- Ensemble Dark Horse: The reason why Kirihiko is kept alive in this reality.
- Fridge Brilliance: Chapter 6: Cause and Effect. For every action, there's a reaction.
- Fridge Horror: All of the Hinamizawa Gaming Club, minus Rena and possibly Hanyuu, are dead.
- What an Idiot!: In an effort to stop the Weather Dopant, and ignoring Philip's warnings, Keitaro attempted to use the infamous Twin Maximum Drive which, of course, fails and puts both of them under a week long coma. Haruka wasn't all too happy about it.
- For a lesser example, see Heroic Bystander on the main page.
YMMV / Love Hina Double Trouble