''Anime/NeonGenesisEvangelion'' used the Berserk Button trope to great extents as a ''plot device''.
* Series protagonist Shinji Ikari, the pilot of the Evangelion Unit 01, gets his Berserk Button pushed more often, and to more disastrous effect, than any other character. An ironic trait, as [[BewareTheNiceOnes his usual demeanor is so timid and passive]]. Many of the key Berserk Button moments are involuntary, the result of Shinji's Eva unit being knocked out of commission... and a certain subdued consciousness [[spoiler:(presumably his mother Yui)]] within the Eva taking control to avoid obliteration. On another level, however, the Eva units are adult extrapolations of the children who pilot them. Shinji's Berserk Button is often connected to his feelings about his father and about his own powerlessness.
* Asuka Langley Soryu (or Shikinami in 2.0), the pilot of the crimson-colored Evangelion Unit-02, has many Berserk Buttons, all of them rooted in her deep insecurities. Usually questioning her skills or her robot is a very bad idea. [[spoiler:Too bad it didn't come into play (until too late) when it would have counted in ''The End of Evangelion''.]]
* Although Misato Katsuragi's Berserk Buttons are generally tame compared with those of most of the cast, you still don't want to make any comments about her recent weight gain, her status as ChristmasCake, her generally slobbish lifestyle, or her deeper feelings for either Kaji or Shinji.
* It's best for your own safety not to call Naoko Akagi an old hag [[spoiler:- as Rei I discovered.]]