オー・エー
A 2009-2012 crude humor comedy manga by [[Watarai Keiji]].  O/A is short for Operation Aurora.

The series revolves around the idol Horiuchi Yutaka and aspiring comedian Tanaka Harumi.  At the start of the series Yutaka gets a gig as the host of a late night radio show once a week.  Due to circumstances, Yutaka ends up unable to host during part of her first show.  Desperate on what to do, the staff realize that the part-timer Harumi sounds just like Yutaka and forces her to host the show in Yutaka's absence.  This coincidence would eventually lead to both girls co-hosting the show while not revealing to the public that there is more than one host.

h4. Characters

* [[Horiuchi Yutaka]]
* [[Tanaka Harumi]]
* [[Kaieda Miho]]

h4. External links

* "Manga Updates: O/A":[https://www.mangaupdates.com/series.html?id=48530]
o/a