Robotto Keiji

Robot Detective
Genre	Tokusatsu
Created by	Shotaro Ishinomori
Starring	Takashi Nakajima (stunt actor) Ko Takashina
Voices of	Shūsei Nakamura
Narrated by	Keiichi Noda
Theme music composer	Shunsuke Kikuchi (all songs) Hosoku Yattemirō (opening and insert song)
Opening theme	"Robot Detective" by Ichiro Mizuki
Ending theme	"Proceed! Robot Detective" by Ichiro Mizuki
Composer(s)	Shunsuke Kikuchi
Country of origin	Japan
Original language(s)	Japanese
No. of series	1
No. of episodes	26
Production
Location(s)	Tokyo
Running time	30 minutes
Production company(s)	Toei Company Ltd.
Release
Original network	Fuji Television
Picture format	480i
Audio format	Analog
Original release	April 5 – September 27, 1973

Robot Detective (ロボット刑事, Robotto Keiji^?) is a tokusatsu superhero TV series. Created by Shotaro Ishinomori, the series was produced by Toei Company Ltd., and broadcast on Fuji TV from April 5 to September 27, 1973, with a total of 26 episodes.

The hero of this series is a robot named "Robot Detective K" (or just "K"), who has no human form, but when not in battle, dresses up in human clothes and has a human-like personality

Along with Android Kikaider Robot Detective was one of the early predecessors to what would become the Metal Hero Series of programs featuring human-sized cyborg heroes.

Opening Theme:

Ending Theme:

Insert Song:

In the British television series Japanorama, host Jonathan Ross wears Keiji K's human outfit in some segments. He elaborated in the episode on otaku culture saying that he chose to cosplay as Keiji K because out of all television characters, Keiji K is his favorite.

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Wikipedia