History Series / KeishichouNasiGorengKa

* NiceHat: Ishinabe wears a cowboy hat, hoping that it would become his IconicOutfit, and is disappointed to learn that they never go out in the field.

* GratuituousForeignLanguage:

* StealthPun: The "Want you!" part of "Nasi Goreng Dogenzaka" doubles as a kissing sound ("want-''chu''") as Kazahaya sometimes makes a blowing-a-kiss gesture while singing that part.

* {{Crossover}}: Kazahaya Kyoko and Asaba Sho appeared in episode 9 of ''Series/CabasukaGakuen'', where Kazahaya goes undercover by her old identity Salt, a feared [[JapaneseDelinquent yankee]] from previous seasons of that series also portrayed by Shimazaki Haruka, to investigate a murder and protect her juniors from high school who have entered the nightlife world as hostesses.

* IvyLeagueForEveryone: Takami is an MIT graduate. Subverted since he's not particularly smarter than his colleagues.

* TheNondescript: During a summation, nobody realizes that Asaba has disappeared, proving Kazahaya's point that the similarly nondescript culprit can slip away undetected to commit the crime. Asaba is not happy about this and later asks for tips to become more noticeable.

* DepravedHomosexual: In the first episode, one of the suspects is the effeminate karaoke bar employee, whose gender the team spent a few minute debating. He [[spoiler:is the culprit and the motive is jealousy, playing this trope straight]].

* HappyDance: When they crack a case, the division office is quickly converted into a stage, complete with glittery backdrop and a disco light, and the whole team break into a ([[StylisticSuck terrible]]) performance of an original song called "[[https://youtu.be/kPdEGdSFoBY Nasi Goreng Dogenzaka]]" before starting the SummationGathering. Persons of interest who happen to be in the room either become confused or join in.

* DepravedHomosexual: In the first episode, one of the suspects is the effeminate karaoke bar employee, whose gender the team spent a few minute arguing. He [[spoiler:is the culprit and the motive is jealousy, playing this trope straight]].
* EmbarrassingNickname: Ishinabe's wish to earn a cool detective nickname is crushed when Kazahaya and the team starts calling him Hosome ("narrow eyes").

* OldCopYoungCop: Inverted as middle-aged junior detective Ishinabe, finally promoted to detective after 25 years of being stationed in a police box, is HotBlooded and often frustrated because they never go out to crime scenes or do exciting stuff like PhoneTraceRace, while his much younger seniors and superior are more laid back.

* RagtagBunchOfMisfits

* FormerDelinquent: Kazahaya is formerly Salt, the top yankee of Series/MajisukaGakuen in the ''Cabasuka Gakuen'' continuity.[[labelnote:*]]In the season 5 continuity of that show, Salt's real name was Shimazaki Haruka and she was shot dead by an assassin. Alternatively, Kazahaya Kyoko could be a MeaningfulRename meant to distance herself from her yankee past as she enters law enforcement.[[/labelnote]]
* HappyDance: When they crack a case, the division office is quickly converted into a stage, complete with glittery backdrop and a disco light, and the whole team break into a performance of an original song called "[[https://youtu.be/kPdEGdSFoBY Nasi Goreng Dogenzaka]]" before starting the SummationGathering. Persons of interest who happen to be in the room usually join in.

* OldCopYoungCop: Inverted as middle-aged junior detective Ishinabe, finally promoted to detective after 25 years of being stationed in a police box, is HotBlooded and often frustrated because they never go out to crime scenes or do exciting stuff like PhoneTraceRace, while his much younger seniors and superior are more calm and calculating.

* ModelPlanning: Since they never visit the crime scene in person, this is often used.

* NiceHat: Ishinabe wears a cowboy hat, hoping that it would be associated with him, even though they're never out in the field.