Show me some really-i mean REALLY long Anime names you know...'cause fudge it!

The longest one I can think of is Watashi ga Motenai no wa dō Kangaetemo Omaera ga Warui! or No Matter How I Look at It, It’s You Guys' Fault I’m Not Popular! more commonly known as WataMote!

Umineko No Naku Koro Ni is the longest I got.

Mondaiji-tachi ga Isekai kara Kuru Sou Desu yo? is my contestant XD

Otherwise known as Problem Children Are Coming From Another World, Aren't They?

Japanese: Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka
English: Is It Wrong to Try to Pick Up Girls in a Dungeon?

Japanese: Ano Hi Mita Hana no Namae o Bokutachi wa Mada Shiranai
English: We Still Don't Know the Name of the Flower We Saw That Day

Japanese: Watashi ga Motenai no wa dō Kangaetemo Omaera ga Warui!
English: No Matter How I Look at It, It’s You Guys' Fault I’m Not Popular

Japanese: Danna ga Nani o Itteiru ka Wakaranai Ken
English: I Can't Understand What My Husband Is Saying

Japanese: Chūnibyō demo Koi ga Shitai!
English: Love, Chunibyo & Other Delusions

English: My Mental Choices are Completely Interfering with my School Romantic Comedy
Japanese: NouCome

Kochira Katsushika-ku Kameari Kōen Mae Hashutsujo.
In English, "This is the police station in front of Kameari Park in Katsushika Ward"
It's shortened to Kochikame.