Usually called Chi-chan by her 2 other sisters, she is the middle sister of the chou san shimai (3 Chou Sisters). She is the one who used magic from the "Crucial Keys  to the Way of Peace", given to them  by Ukitsu who referred to himself as a mere passing magician, to make their mics and other effects for the stage.   Anime Version     Tenhō's second sister.   Visual Novel Version     The middle sister of the Chō sisters. She and her sisters are a famous idol group and the leaders of the Yellow Turban Rebels in the sequel, Shin Koihime Musō. After being conquered by the Gi faction, she and her sisters join forces with them.  Cameo in Shin Koihime Musou OVA as a videogame character (wikipedia.org)

Kanuu and Chouhi's group rescue a mysterious girl, who is actually the real Ryuubi, her name and heirloom sword stolen after the events of the last season. The group sets off to recover Ryuubi's sword. At the same time, a group of street performers, the three Chou Sisters, are given a mysterious magic book that may be more trouble than they think....The franchise re-imagines the classic Chinese historical novel Romance of the Three Kingdoms (Sangokushi) as a "moe (fiery), moe (preciously cute) action love comedy" with an almost all-female cast.
 
(Source: Anime News Network)

__Height:__ 158 cm

[Profile](https://web.archive.org/web/20210118181951/http://az-creative.com/agentoffice/profile/koyama_sahomi.html) | [Blog](http://meimisonoo.blog18.fc2.com/) | [Twitter](https://twitter.com/mei_misonoo) | [Wiki (jp)](https://ja.wikipedia.org/wiki/%E5%BE%A1%E8%8B%91%E7%94%9F%E3%83%A1%E3%82%A4)

She is a voice actress better known under the stage name "Misonoo Mei" under which she is contracted to AG-Promotion and chiefly works as voice actress for adult games. According to her profile page of her recent "non-adult" media employer A-Z Creative, she has changed her "non-adult" stage name from "Chihiro Umehara (梅原千尋)" to "Sahomi Koyama".

The third season of Koihime Musou. 
Han's high court general Kashin (&#20309;&#36914;) was forced to swallow a cursed pill from Chou Jou. The effect is slowly turning her into a cat, which she dislikes. Chou Jou also made use of the emperor's name to dispose her from the Han court as a traitor. 
She met Kada during her escape while Kada brought her to the Touka village, whom he believes they would help her.

The story takes place at St. Francesca Academy. After the battle between the students ended, they all go to a southern island.

Kazuto Hongo finds himself in a chaotic world where beautiful girl warlords compete for dominance! He starts to set the world aright, joining Liu Bei&rsquo;s party as heaven&rsquo;s angel&mdash;but what is his destiny? (Source: Jmanga)

Chouhou