"Both of You, Dance Like You Want to Win!" - Neon Genesis Evangelion S01E09 | Cartoon Cabal 9

Asuka moves into Shinji and Misato's apartment where he and Misato live. As Asuka adjusts to Japan, the Angel Israfel attacks. After apparently being defeated, Israfel splits in to two identical copies and defeats both Units 01 and 02. In desperation the UN takes the drastic step of dropping an N² bomb on the Angel, temporarily disabling it and giving NERV six days to find a way to defeat it. They determine that both parts of the Angel must be defeated perfectly simultaneously, so Misato puts Shinji and Asuka in a training regimen which has them spending as much time together as possible in order to synchronize their actions to pull off a coordinated dual attack set to a timed dance routine. Asuka and Shinji do not take well to such close conditions however, and the training is deemed a failure. Nevertheless, Shinji and Asuka are able pull off the routine almost flawlessly, destroying the Angel.

Episode description: https://evangelion.fandom.com/