Help me find a Gintama soundtrack!?

[ploekje13]

Hi everyone,
I'm looking for a soundtrack I heard in a few Gintama episodes: at the ending of both the Yoshiwara arcs (last few minutes ep. 180 & and after the first 4 minutes in ep. 146)
I've already checked the gintama soundtracks on youtube and I can't find it on google either... because of this I've actually come obsessed with finding it xD
plz help me find it
Lotsa thnx alrdy =D

[jhazon44]

you can look here http://www.animelyrics.com/anime/gintama
hope this helps

[ploekje13]

you can look here http://www.animelyrics.com/anime/gintama
hope this helps

it wasn't there, that were all the openings and endings I'm looking for a soundtrack
thnx though =)

[theycallmechibi]

Ooops. Deleted. I'm sorry. I just realized. O.o