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Kingdom characters

Kingdom is set in China's Warring States period, when seven kingdoms fought for survival. It follows Shin, a war orphan from the state of Qin who dreams of becoming the greatest general under the heavens, and Ei Sei, the young king of Qin who wants to end the wars by uniting China. The cast is organised around the battlefield and the court: Shin's own Hi Shin Unit and its officers; the young rival commanders of his generation; Qin's veteran generals, from the legendary Six Great Generals to newer, harsher leaders; the politicians fighting over the throne; the Mountain People allied with Ei Sei; and the generals of rival states such as Zhao. Names are given in their Japanese readings with the historical Chinese names in brackets. This page covers 16 characters, described as they appear early on.

Protagonist

Shin (Li Xin) 信

Qin – Hi Shin Unit · Japanese voice: Masakazu Morita

Shin is a war orphan from a village in Qin who has trained with the sword since childhood, driven by one dream: to become the greatest general under the heavens. Loud, reckless and fearless, he relies on instinct and raw strength more than tactics. After meeting the young King Ei Sei, he joins the army as a common foot soldier and fights his way up the ranks, eventually leading his own Hi Shin Unit.

Ei Sei (Ying Zheng) 嬴政

Qin – royal court · Japanese voice: Jun Fukuyama

Ei Sei is the young king of Qin, the historical Ying Zheng. Calm, serious and far-sighted, he has an ambition no ruler before him has achieved: to unite the warring states of China under one crown and end the constant wars. At the start of the story he is a king in name only, surrounded by rivals at court. His bond with Shin begins in the very first episodes.

Main characters

Hyou (Piao) 漂

Qin · Japanese voice: Jun Fukuyama

Hyou is Shin's childhood friend, a fellow orphan who grew up beside him as a servant in the same village, sparring with him every day and sharing the same dream of becoming a great general. Quieter and more thoughtful than Shin, he balances his friend's recklessness. His life changes when the official Shoubunkun takes him to the capital, and his striking resemblance to King Ei Sei sets the story in motion.

Karyoten (He Liaodiao) 河了貂

Qin – Hi Shin Unit · Japanese voice: Rie Kugimiya

Karyoten is a young survivor of a mountain clan who first appears in a bird-like cloak and mask, guiding Shin and Ei Sei through dangerous terrain in exchange for payment. Practical, quick-witted and a little greedy at first, she becomes part of Shin's inner circle. Later she studies military strategy so she can support the Hi Shin Unit with tactics rather than a sword.

Kyou Kai (Qiang Hui) 羌瘣

Qin – Hi Shin Unit · Japanese voice: Yōko Hikasa

Kyou Kai is a quiet, expressionless young fighter raised in a secretive clan of assassins who ends up in the same squad as Shin. Her sword style, built on breathing and rhythm, makes her one of the most dangerous fighters in the Qin army. Reserved and blunt, she keeps her own reasons for fighting to herself, but she becomes one of Shin's most important comrades and a leading officer in his unit.

Rivals

Mouten (Meng Tian) 蒙恬

Qin army · Japanese voice: Hirofumi Nojima

Mouten comes from one of Qin's prestigious military families, the grandson and son of generals. Cheerful and easygoing on the surface, he is in fact a sharp strategist who studied tactics under the court's best minds. As one of Shin's rivals of the same generation, he gets along with him far better than Ouhon does and often ends up acting as the bridge between the two.

Ouhon (Wang Ben) 王賁

Qin army · Japanese voice: Yoshimasa Hosoya

Ouhon is the proud heir of the Ou family, one of Qin's most powerful noble houses, and the son of General Ousen. Disciplined, highly skilled with the spear and convinced that command belongs to the nobility, he clashes constantly with Shin, whom he sees as a low-born upstart. With Mouten, he completes the trio of rising young commanders chasing the same goal of becoming a great general.

Mentors

Ouki 王騎

Qin army – Six Great Generals · Japanese voice: Rikiya Koyama

Ouki is one of Qin's legendary Six Great Generals, a towering commander with an odd, theatrical way of speaking and a famously eccentric personality. Behind the laughter is a brilliant tactician who reads battles on a scale few others can. He takes an interest in Shin and becomes something of a mentor, showing the boy what it really means to carry the title of great general.

Supporting characters

Tou (Teng) 騰

Qin army

Tou is Ouki's long-serving second-in-command, a stoic, moustached officer who rarely changes expression yet delivers deadpan jokes and enormous strength in equal measure. Completely loyal to his commander, he handles the army's day-to-day command and is a formidable general in his own right, known for a spinning sword style. His dry presence has made him a fan favourite among Qin's commanders.

Shoubunkun (Lord Changwen) 昌文君

Qin – royal court

Shoubunkun is one of the few loyal retainers who stand by Ei Sei when the court turns against the young king. A veteran official with a soldier's background, he is steady, dutiful and willing to risk everything for his ruler. He is the man who brings Hyou to the palace, and he represents the small loyalist faction that backs Ei Sei during the early power struggles.

Youtanwa (Yang Duanhe) 楊端和

Mountain People · Japanese voice: Mie Sonozaki

Youtanwa is the ruler of the Mountain People, a coalition of tribes living in the mountains to the west of Qin. A fearless warrior who leads from the front, she holds her tribes together through strength and a clear vision for her people. She forms an alliance with Ei Sei early in the story, and her warriors become one of Qin's most valuable forces in later campaigns.

Kanki 桓騎

Qin army · Japanese voice: Kentarō Itō

Kanki is a Qin general who started out as a bandit leader and still fights like one. Unpredictable, cold and brutal in his methods, he wins with unconventional tactics that disturb his own allies almost as much as his enemies. Shin's unit fights under his command at the Battle of Kokuyou Hill in Season 5, and the clash between Shin's ideals and Kanki's methods drives that arc.

Ousen (Wang Jian) 王翦

Qin army · Japanese voice: Ken'yū Horiuchi

Ousen is the head of the Ou family and a veteran Qin general who is almost never seen without his full-face mask. Quiet, calculating and nearly impossible to read, he is known for only fighting battles he is sure he can win, and for an ambition that unsettles even his allies. In Season 6 he leads the combined army that strikes deep into Zhao territory.

Antagonists

Seikyou (Cheng Jiao) 成蟜

Qin – royal family

Seikyou is Ei Sei's younger half-brother, a proud and spoiled prince who looks down on Ei Sei because of his mother's common origins. At the start of the story he launches a coup to take the throne, forcing the young king to flee the capital and setting up the first arc. His arrogance and obsession with royal blood make him the series' first major antagonist.

Ryofui (Lü Buwei) 呂不韋

Qin – royal court · Japanese voice: Tesshō Genda

Ryofui is the Chancellor of Qin, a former merchant who rose to the top of the court through wealth and cunning. Charismatic, calculating and hugely influential, he commands his own faction of officials, scholars and generals, and holds more real power than the young king. His rivalry with Ei Sei over who truly controls the state drives much of the political story behind the battles.

Riboku (Li Mu) 李牧

Zhao · Japanese voice: Toshiyuki Morikawa

Riboku is the great strategist and general of the state of Zhao, a soft-spoken man whose calm, almost gentle manner hides a mind capable of out-thinking entire armies. He puts the protection of his country above everything, and his long-range planning makes him Qin's most dangerous opponent. Fans see him as the main obstacle standing between Ei Sei and his dream of unification.

Kingdom seasons →

Sources

Updated October 22, 2026

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