Ganko is a small girl whose name means "stubborn". Like Kaoru, she was once allied with Kurei until she was defeated by Fūko. She has the ability to control marionettes using the madōgu Kata Kugutsu. Later she goes on to live with Fūko and is left behind when the Hokage go off to join the Ura Butō Satsujin. In the anime, she accompanies the Hokage to the tournament along with accompanied with her doll, Kondo.   from http://flameofrecca.wikia.com/wiki/Ganko_Morikawa

Recca Hanabishi is a ninja, but is nearly killed in an accident. However, a girl named Yanagi heals him with her powers. Later, the two are tracked down by a woman who attacks them. She tells Recca to ignite his flame, but he is clueless. Just as she hurts Yanagi, Recca releases a powerful flame upon the woman. She is excited to see this. It turns out that Recca was a baby, from the Hokage Clan of the past, that was sent to the future in order to escape death. Now, Recca is the leader of the new Hokage Clan who must stop his half brother, Kurei, from kidnapping Yanagi.<br><br>
(Source: AniDB)

[Profile](http://d-color.co.jp/print/index/27) | [Twitter](https://twitter.com/kiyoasa) | [Wiki (en)](https://en.wikipedia.org/wiki/Kiyomi_Asai) | [Wiki (jp)](https://ja.wikipedia.org/wiki/%E6%B5%85%E4%BA%95%E6%B8%85%E5%B7%B1)

She is a voice actress currently affiliated with D-COLOR. She is one half of the seiyuu duo UYAMUYA, alongside [Kozue Yoshizumi](https://anilist.co/staff/95499).

Becoming a ninja is just a childhood dream for sixteen-year-old Recca, until a fateful encounter reveals he has inherited ninja powers, including the ability to wield fire! As Recca learns to master the ancient ways of his ancestors, he is drawn to protect a mysterious girl named Yanagi...
<br><br>
(Source: Viz Media)

Ganko Morikawa