He has a clean shaven face and long tied hair. He also has a leaf shaped birthmark covering his right eye.
Initially his only concern for joining the unit was to gain big achievement in up coming battles. Over time he has come to respect and appreciate his commander and unit.
Kyo Gai participated in the Keiyou campaign as part of the 2nd Army that suffered enormous amount of casualties.
He is shown as close friends to Hou and Ryuu Yuu.
Kyo Gai is one of the original members of the Hi Shin Unit when it was initially a 100 man Squadron.
Battle of Bayou Arc Edit
Kyo Gai first appeared as part of the newly established 100-man unit led by Shin. He led the 17th 5-man squad while his friends Ryu Yuu and Hou led the 18th and 19th 5-man squads respectively.
Sanyou Campaign Arc Edit
Kyo Gai is shown leading a 10-man squad during the campaign to capture Wei's major city of Sanyou and its surrounding cities,
Coalition Invasion Arc Edit
Kyo Gai participated in the defense of Qin from the invasion of the combined forces of Wei, Zhao, Han, Yan and Chu forces. He showed his endurance and bravery in defending Sai's south wall.
Kyo Gai has participated in every battle the Hi Shin Unit has been in since its founding. Became one of Shin's squad leaders during the Qin-Zhao war. After the Qin-Zhao war he became a 10 man squad leader. After the Qin-Wei war he became a 100 man Commander.