Anime version         Kan'u is known as the Beautiful Black-haired bandit fighter and wields the Green Dragon Crescent Blade. She is much like her male counterpart, Guan Yu. She is also one of the main characters beside Chōhi. Her past reveals that her family was killed by bandits, which made it her quest to ensure Innocent people will never suffer like she did. She cares a lot for her friends, and she is a sister to Chōhi after they swore a vow of sisterhood because she felt sorry for Chōhi's loneliness. Two common recurring jokes about her are:   1) That most people who heard of her believe that she is a beautiful girl, only to meet her and realize that she is just normal-looking, and   2) Some of the female characters mistakenly believe she and Rinrin are mother and daughter despite the fact she is still young.  The second running gag is carried even further in Shin Koihime Musō  when Kōsonsan mistakes Kōmei as Kan'u's daughter as well. Somewhat self-conscious of her appearance, she often finds herself as the butt of jokes to those who blatantly point out physical aspects of her, such as her age, which she is very sensitive of. Another notable gag was when Kan'u found a seemingly-suitable male soulmate, the relationship was to be very short-lived. She is a pure virgin, as noted in season 1's fourth episode, where she nervously admits to Karin that it was her first time when she conceded to sleep with the young ruler in exchange for Bachou's release. After having Ryūbi join them in the second season, she becomes a role model for Ryūbi who later decides to makes a vow of sisterhood with her as Kan'u's older sister (as Kan'u already made vow with Chōhi's as her older sister). Kan'u at first felt it was inappropriate as she is older than her but by the beginning of third season, she accepted calling Ryūbi her Aneue (older sister).   Visual novel version         Arguably the main heroine of the first game. Kan'u shows up shortly after Hongo is transported back in time and saves him from a group of bandits, and due to Hongo's costume and manner of speech, subsequently mistakes him to be the "Messenger from Heaven" and becomes the first person to vow her loyalty to him. Kan'u remains the driving force behind the Hongō/Shu army and displays many heroic actions in the war, often being the leading voices for the other girls as well as the motivator of the group. However, due to her past, she strongly rejects Hongo for calling her a girl, stating, "Nothing as weak as that!"         In the sequel, Shin Koihime Musō, Kan'u is relegated to the position of Ryūbi's second in command and confidante. Here she is a very strict general and disciplinarian, especially towards Ryūbi herself (due to Ryūbi being a rather naive and reluctant queen), and Kazuto (likely out of jealousy over Ryūbi's closeness to Kazuto, since she herself in fact harbors romantic feelings towards him).  (Source: Wikipedia)

This anime is based on an eroge game by Baseson, which was loosely based on the classic Chinese novel Romance of the Three Kingdoms. 
Having lost her family to bandits during night raid, Kanu swears she will not let others share the same pain. She quickly becomes a well-known and feared by villains bandit hunter. During her journey she comes across others who wish to join her cause. One of them is a girl RinRin, who had similar experience with bandits in the past.

__Non-Anime Role:__   
Hatsuhime in "Yo-Jin-Bo" (Visual Novel)  (Visual Novel Game)  
Kan'u Unchou (Ai Sha)  in "Koihime Musou" (Visual Novel)   
Kan'u Unchou (Ai Sha)  in "Shin Koihime Musou" (Visual Novel)  
Kyaroru in "Everybody's Tennis" (VG)  
Sayaka Hozumi in "Yoake Mae Yori Ruri Iro Na" (Visual Novel)

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)

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.

Shin Koihime&dagger;Musou characters sing theme songs on stage at a live event.

After losing a family to bandits during a night raid, Kanu swears she will not let others share the pain she experienced that night. She quickly becomes a well-known and feared by villains bandit hunter. During her journey she comes across others, who wish to join her in her cause. One of them is a girl named Rin Rin, who had similar experience with bandits in the past. 
(Source: Anime News Network)

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)

Kanu Unchou