'''''Kochikame''''' (short for ''[[LongTitle Kochira Katsushika-ku Kameari Koen Mae Hashutsujo]]'', which translates to ''This Is the Police Station in Front of Kameari Park in Katsushika Ward'') is a comedy manga in [[Magazine/ShonenJump Weekly Shonen Jump]] written by Osamu Akimoto. The main character is Kankichi Ryotsu, a lazy, street-wise cop with {{salaryman}} tendencies, like playing Pachinko, betting at the horses or trying his luck at custom get-rich-quick schemes. Some times, he even does police work.

Worthy to mention is that the manga ''does not have numbered chapters'' and ''was almost never'' considered to participate for the regular popularity polls in [[Magazine/ShonenJump WSJ]] [[note]] Shonen Jump's popularity polls determine which series are likely to be kept/cancelled[[/note]], basically meaning Mr. Akimoto could continue the series as long as he wanted. And this series' heavy anti-cancellation armor showed: It had been running weekly since 1976, with over 1600 chapters and counting. There have been 200 volumes produced (and more than 360 episodes aired on Japanese TV), making ''Kochikame'' [[LongRunners the longest-running manga series in history]] [[note]] Disregarding ''Manga/Golgo13'' and ''{{Anime/Doraemon}}'', neither of which are in production currently[[/note]].

The series owes its longevity (and lack of chapter numbers) to the fact that it hardly ever uses continuing plots. Instead, each chapter is a self-contained comedy tale, usually involving Ryotsu trying to get rich via some sort of scheme, which invariably backfires horribly. The straightforward plots mean that generations of Japanese kids have been able to enjoy the series without prior knowledge of previous stories. The series has remained fresh by taking most of its humor from pop culture and real world events: often Ryo's latest scheme involves capitalizing on some current fad or event in the news.

In its 30th anniversary (2006), Mr. Akimoto was awarded with many Shueshia's (and other publishers as well) artists making {{Crossover}}s with his series, such a event being legendary since when artists are invited to pay a homage to [[PrintLongRunners Long Running]] series in Jump, said artist will likely draw a character from the series with his own artstyle and not much else; ''Kochikame'' got ''actual'' crossovers, ''full'' self-contained stories and appearing in ''other'' Jump series as a {{Cameo}}, it also made some artists who were working in ''nothing at all'' to get off their seats and make a story just for this ongoing legend.

In 2016, after 40 full years in the business and 200 volumes, ''Kochikame'' finally came to an end.
!!''Kochikame'' provides examples of:

* AnimalAthleteLoophole: In one chapter of the manga Ryotsu is asked to play on a hockey team. The opposing team has a polar bear and penguin playing, and point out that there is no rule saying they can't.
* [[{{Bara}} Bara Bait]]: Considering how many times the main character or some guy winds up naked or gets their butt exposed, this trope is justified. Hell, Soup Gobin has plenty of posts about this on his blog.
* BigOlEyebrows: Ryotsu has a caterpillar-looking unibrow.
* BoobsOfSteel: Reiko, Maria, and Jodie are action packed girls whenever a chapter involves them and have bust sizes of over 93cm.
* ButtMonkey
** Ryotsu is a victim of many misfortunes throughout the series.
** Honda gets his share when forced abusively in Ryotsu's schemes and his craziness.
** Kankichi becomes this when it comes to his birthday.
* ClingyJealousGirl: Ai loves Ryotsu and he is extremely vocal about it. Considering he was also a Muay Thai champion his jealousy usually leads to WaifFu. And yes, if you just scroll down bit, you'll see than the masculine pronouns are mostly correct.
* CoolCar: The series is filled with European sports cars mainly, what Nakagawa drives.
* CrossOver: Multiple times
** ''Super Kochikame'', a special manga volume for Kochi's 30th anniversary in 2006.
** The ''Franchise/LupinIII'' segment was co-authored with Monkey Punch.
** The ''DragonBallZ'' segment was co-authored with Akira Toriyama.
* CrouchingMoronHiddenBadass: When Ryotsu's mind is fixed on something, or when he (or any of his friends) is in real danger, he becomes extremely competent, demonstrating almost superhuman strength, endurance and cunning. At work, well, he's just a ne'er-do-well... though apparently he has [[WordOfGod the highest criminal-catching count of the Police Station]]. Also, bipolar motorcycle policeman Honda; he's usually a well-mannered, wimpish, slightly effeminate guy, but [[BadassBiker once he gets on his bike...]]
* DaChief: Chief Ohara, of course. He's of the "AFatherToHisMen" variety.
* DoesNotLikeShoes: Ryotsu wears wooden sandals in uniform. Flashbacks of him as a rookie police officer has him complaining his feet pain from wearing police shoes.
* DudeMagnet: She appears to show little interest in pursuing men, while on the other hand a lot of men have attempted to win her as a result of her attractiveness and beauty.
* FairCop:
** Reiko Katherine Akimoto. She work as Patrol Officer in the Police Box and is a tall and beauty woman with long blonde hair and large breast.
** The anime add Komachi and Naoko, two cute policewoman.
* {{Flanderization}}: At first, Nakagawa was more of a polite, well-mannered Ryotsu {{fanboy}} that had his moments of craziness that prompted ''Ryotsu'' to act as the voice of reason. Eventually, Nakagawa became basically "male Akimoto", acting almost exclusively as a straight foil to Ryotsu (with a twist: while Nakagawa is the "straight man" and Ryotsu is the "loon", Ryotsu is a senior to Nakagawa and is very much respected by the latter).
* FullFrontalAssault: Detective Kaipan always removes his Speedo to fight . . .
** DefeatByModesty: . . . but he freaks out if he loses his necktie.
* GagDub: The Indonesian dub is this. The whole character, places, and accents were changed not to localized the dub, but to deal with the hard to translate jokes and add the whole new charm.
* GeorgeJetsonJobSecurity: Almost. Chief Ohara threatens Ryotsu with firing him almost every episode, though he never really does.
* GetRichQuickScheme: Much of Ryotsu's plot involves this.
* TheGunslinger: Believe it or not, Ryotsu, of the quick draw variety. This was showcased in a very early manga chapter; as even unholstering one's service weapon is a major incident for a Japanese police officer, and is rarely--if ever--done, nevermind actually firing it, this aspect of him is not shown in the TV series.
* HeavySleeper: Esper officer Higurashi wakes up only one day every four years during the opening of the Summer Olympics.
* HeroInsurance: Played with. Many episodes end with Ryo accidentally causing massive property damage throughout the town (though no-one is ever harmed). Some stories actually include an itemized list of damages showing exactly how much Ryo's latest escapade will cost the city (it's never cheap). Despite this, in the next chapter everything is always fixed and any expectations that Ryo will pay for the damage have been forgotten. Or maybe he's actually expected to pay for ''all of it'' and the astronomical debt he's racked up over the years is [[{{fridge brilliance}} why he's always trying to make money fast.]]
* LoadsAndLoadsOfCharacters: Being a long-running manga series, many characters debut and disappear.
* MsFanservice: Reiko Catherine Akimoto. She is rather tall, wear an uniform with a short skirt and has distinctly large breasts which are especially emphasized in the manga series, and are her feature assets. In the manga series, her cleavage is often visible and sometimes become a point of focus for certain suggestive scenes. The emphasis on her breast size and cleavage in clothing are toned down for the anime series.
* NakedPeopleAreFunny: There's a ''lot'' of this in this series, mostly from Ryotsu himself.
* NighInvulnerable: Ryotsu is surprisingly tough. Lampshaded on occasion.
-->"He can be run over by a train and nothing will happen to him!"
** Semi-subverted on an episode where he is actually hit by a train and ''he does die'', but of course he's alive and kicking [[StatusQuoIsGod by the end of the episode]].
* NonIdleRich: Nakagawa and Akimoto are prime examples, being REALLY rich and also very competent cops. They're not over {{Crimefighting With Cash}}, though, usually at Ryotsu's request.
* {{Nosebleed}}: Ex mercenary cop, Volvo Saigo is very unaccustomed with women. He gets a nosebleed whenever he's in sexual contact, physically or mentally, with a woman.
* OnlySaneMan: The Chief, Akimoto and Nakagawa. ''Usually'', since all three lose it from time to time.
* {{Otaku}}: Oh, so many. Ryotsu himself loves video-games and anime collectibles like scale models. Hard-boiled, tough-as-nails Sakonji is addicted to {{dating sim}}s, much to his own shame. Honda likes [[{{Shojo}} manga for girls]] and ''[[IdolSinger Idols]]'', while his girlfriend and fellow policewoman Nana Otohime is a popular mangaka.
* PerpetualPoverty: Ryotsu's convoluted money-making schemes always fail miserably, usually after an initial degree of success.
* PineappleSurprise: PlayedForLaughs. Military crazed cop Volvo Saigo, who's armed to the teeth, has accidentally released his pins when fastening his seatbelt and from swimming. Since this is a cartoon, he gets better.
* PinkMeansFeminine: When Reiko work at the Police Box, she wears her signature pink uniform specially designed for her, which consist of a short skirt and coat with long sleeves.
* ThePiratesWhoDontDoAnything: Though he's always wearing the uniform, years worth of chapters can go by without Ryo being shown doing any actual police work.
** Completely averted in {{The Movie}} which turns the series into a cop thriller, with mixed results.
* RealityEnsues: One episode of the anime has Ryotsu [[ItMakesSenseInContext grow giant enough to jump into the upper atmosphere and punch a meteor in half]], but at that size he's also large enough that his landing is an impact just as catastrophic.
* RunningGag: Shiratori frequently attempt to impress Reiko, only failing after each try, to her indifference.
* ShoutOut: The [[ShowWithinAShow in-series]] DatingSim "Dokidoki Memorial", a parody of ''TokimekiMemorial''. It even has for its main heroine a character named "Saori Saotome", written with composite kanjis of the names of ''Tokimemo'' heroines Saki Nijino ("Sa"), Shiori Fujisaki ("Ori"), and Yumi Saotome, and is voiced in the anime version by Shiho Kikuchi, the voice actress of ''Tokimemo'' heroine Miharu Tatebayashi.
* StatusQuoIsGod: There is some sort of vague and nebulous continuity, but every major change (such as Ryotsu leaving the Police Station "for good" or getting engaged) is undone before the end of the episode.
* {{Transsexual}}: And a good-looking one... Ai "Maria" Asato, pre-op transsexual copper extraordinaire. [[spoiler:Eventually he becomes a biological woman by pure AppliedPhlebotinum.]]
* TrouserSpace: Special Detective Kitano who only wears a necktie, a speedo, and pistols often pulls out a banana or a cell phone from his speedo and is not space consuming. His items don't don't appear when he fights completely unarmed by removing his weapons and his speedo.
* SheIsNotMyGirlfriend: Komachi Ono's parents mistakenly believe that their daughter and Kankichi Ryotsu are a couple, despite her constantly trying to tell them otherwise. They also take the two's constant bickering and fighting as their cover for flirting.
* ThoseTwoGuys: Tonpai Toda and Chinkichi Chida are two childhood friends of Ryotsu Kankichi that often join the young Ryotsu on his adventures. They mostly appear only in Ryotsu's childhood flashbacks, but do show up occasionlly in the present day for a few episodes. One notable example being the three of them visiting their old school before its demolition and meeting with a girl who strongly resembles their now deceased childhood classmate who is revealed to be said classmate's daughter.