Uromania 7 (2001)

Two strangers bravely confront and resolve one of the most terrifying and perplexing scourges to ever afflict mankind… all while standing at neighboring urinals.

After serving 10 years in prison due to a drug-induced assassination of a rival gang boss Tachibana (Ryo Ishibashi) enters a world that's nothing like it was when he went in. Once a respected and feared Yakuza mastermind, he now must try and adapt within the confines of the new generations vision of honor. As he still garners a somewhat decent amount of respect he just tries to get by. Hooking up with a prostitute he's been in passing by with he begins to feel some sense of comfort. Upon stumbling across her being beaten down by her pimp, Tachibana can't just sit by and do nothing. So he commences in putting down an old school Yakuza ass whipping, thus beginning a showdown with the "now" boss, Sato.

When a nerd observes the nice things that can happen when a stream accidentally goes astray, he decides to try the same tactic.

Heiko, 51, a sheet metal former trained in GDR times, unemployed since the fall of the wall, pisses on his bed and on the carpet. The film encounters Heiko's dysfunctional family history and his decision to be alone forever. Piss and GDR, a reflection of how deep the consequences of the fall of the Wall are still in the bodies of some people to this day.