What's the name of the song in Naruto that plays in episode 203 at 0:43?


What's the name of the song in Naruto that plays in episode 203 at 0:43?  
<https://www.youtube.com/watch?v=8QwXScAUvNE>




The song is known as "Childhood Memories". It was not included in any of the
[Naruto OST releases](http://naruto.wikia.com/wiki/Music). However, there are
many versions of it available on Youtube, such as [this
one](https://www.youtube.com/watch?v=hDfO4pkCcMM).

