[MANGA] Chibikko Keiji-chan [1968]

Title: Chibikko Keiji-chan (ちびっこ刑事ちゃん)
Original date of publication: 1968-01-15
Original publication: Bessatsu Mangaoh (別冊まんが王)
Original publisher: Akita Shoten (秋田書店)
Digital version: Yes
Included in:

1970-10-10; Yadamon, Comic Mate, Wakagi Shobo
http://www.mazingerz.com/GAG/YADAMON.html

1986-09-06; Harenchi Gakuen #7, KC Special, Kodansha, ISBN 4061012177, ISBN-13 978-4061012172
http://www.mazingerz.com/harench/harenchKC.html

1987-10-08; Nagai Go Manga Daizenshu #1, Tairiku Shobo, ISBN 4803312001, ISBN-13 978-4803312003
http://www.mazingerz.com/compilation/compilationJPG.html
-ebook-

2000-12-27; Nagai Go Tanpenshu #1: Jigoku no Kenman
https://ebookjapan.yahoo.co.jp/books/100597/A000001926/

A gag oneshot about a silly police detective.

Links:
http://www.mazingerz.com/AG.html
https://ebookjapan.yahoo.co.jp/content/author/259/nenpyo.html