Kochikame

Set in a neighborhood police station in Tokyo. The story follows the crazy adventures of the main character Ryotsu Kankichi, a middle-aged policeman.
(Source: Anime News Network)
~~ Adapted from the manga series "Police Box in Front of Kameari Park, Katsushika Ward" (こちら葛飾区亀有公園前派出所) by Akimoto Osamu (秋本治).