GA-RA-KU-TA: Mr. Stain on Junk Alley (2003)

Mr. Stain is a street-dwelling bum who has uncovered a twisted and bizarre world within Junk Alley, the back lot he calls home. Inexplainably, the trash that's piled throughout the garbage-infested alley... is coming to life. Now, with the help of an unpredictable feline and a group of extremely unusual friends, Stain digs himself into the most magical, hilarious and sometimes disturbing adventures imaginable.