What is the song at the end of episode 6 of "Kenichi: The Mightiest Disciple"? Which song plays in episode 6 of Kenichi: The Mightiest Disciple at around the 21:40 mark? It's before the actual ending credits. It sounded a bit like the opening but changed up. But I don't think that's it.
I think that they used the instrumental song : Koike Joanna - Catch your dreams (Karaoke Version)

And they added the lyrics on a little part of that Karaoke Version, that they repeated.

You can find it here : http://www.ost-center.com/ost/anime/shijou-saikyou-no-deshi-kenichi-ed2-single-catch-your-dream-ost-7262.html