Mr. Stain on Junk Alley (2002)

A series of CG animations by Ryuji Masuda.
A hobo finds an item in his alley which leads to a plot developing.
Each episode is about 5 minutes until the half hour finale. I didn't really like the animation style and the sound effects and music were annoying. Some of the plots were good, but most of them made me glad that it only lasts 5 minutes. I'm rating it poor because it's a little too annoying for my tastes.