Urusei Yatsura Special: It's Spring! Take Off!

Synopsis:

On a school trip to the Ancient Capital of Nara, Ataru and the rest of his classmates are walking around on a town tour when suddenly a ninja girl named Kaede dashes by and drops a very important scroll. Ataru, being the klutz and womanizer that he is, goes to chase her but trips on the scroll and picks it up. Now, with Lum standing in her way, Kaede must race to get the scroll back from the clueless Ataru – but will she succeed, given that she now has reasons to doubt her own ninja skills?