What are some movies set in Osaka that you think best portray the city?

Basically the title... I have not visited Osaka (or not even Japan for that matter) but I want to get into more film this year. I think movies set in different cities can be a good taste of the "vibe" the city has to offer. Movies can be from any time period.

I am particularly curious about Osaka for some reason because I noticed a lot of cinema from Tokyo, so I want to see what movies are set in Osaka. I like asking for the local opinion :)