Kusunoki Masashige: Japan's Most Loyal Warrior

In early summer 1336, Kusunoki Masashige requested an audience with the emperor.

He had a request — more precisely, a strategic recommendation, formulated with the precision of a man who had spent years winning wars from a position of inferiority. He asked Emperor Go-Daigo to abandon the capital, move north, and leave the enemy in peace until time and geography were once again on their side. Guerrilla warfare instead of a frontal assault. Patience instead of prestige.

The emperor refused.

Masashige bowed. Then he told his son Masatsura, eleven years old, that they would most likely not see each other again in this life. He embraced him. Then he rode off to defeat.

The Battle of Minatogawa on 5 July 1336 lasted all day. Masashige fought with 700 men against an army that — depending on the source — outnumbered him tenfold. In the end he was wounded and surrounded. He asked his brother Masasue to die the ritual death. „How many lives would you have left to fight for the emperor?“ asked Masasue. „Seven,“ Masashige is said to have answered. Shichishō hōkoku — Seven lives for the fatherland. Then both died.

That was the man. The legend begins afterwards.

The Nanboku-chō period, in which Masashige fought, is made tangible in the exhibits of the Samurai Museum Berlin: display case E04V shows a helmet bowl from exactly this era (1336–1392).

An Unknown Man Appears: Masashige’s Origins

About Kusunoki Masashige’s origins we know almost nothing for certain.

He appeared in 1331 — not through hereditary nobility, not through court rank, not through family crests reaching back generations. He appeared because Emperor Go-Daigo had launched a revolt against the Kamakura bakufu and was desperately in need of supporters. Masashige volunteered. Where he came from, what status he held, whether he was a landholder or a provincial administrator or something in between — the sources are silent or contradict one another.

What he did have was an ability: he could wage war without sufficient resources.

The Hōjō counterstrike against Go-Daigo’s rebellion was predictable and massive. Masashige withdrew with his men to the mountain fortress of Akasaka — a structure too weak for a serious assault. He held it for a month. Then, when its fall became inevitable, he disappeared. He let the fortress burn, as though everyone inside had died. Hōjō troops advanced, found ash and no bodies.

Masashige was already gone, to build another stronghold.

This episode — improvised deception, feigned death, swift retreat and a fresh start — became his tactical trademark. As Varley shows in his analysis of the Taiheiki, Masashige fought in a manner that classic samurai chronicling explicitly marked as „dishonorable“: ambushes, night attacks, deception. He understood that his enemy was stronger — and that a fair fight was a lost fight.[1]

That makes him historically interesting. It also makes him contradictory: for the later mythology turned this pragmatic tactician into the very epitome of unconditional loyalty.

The Political Context: Two Emperors, One Throne, No Peace

To understand Masashige, one must understand what he defended — and why it was so hopeless.

Emperor Go-Daigo (1288–1339) was a man of grand ideas and poor execution. He wanted to restore direct imperial rule, to shatter the Kamakura bakufu, to place the court nobility above the warriors. In 1331 he launched his revolt. In 1333 he actually succeeded — with the help of Ashikaga Takauji and other warriors who abandoned the bakufu. The Kamakura shogunate fell.

The Kemmu Restoration (1333–1336) was Go-Daigo’s hour. He ruled directly, distributed offices, issued decrees. And he made mistakes, one after another. Warriors who had helped him received insufficient rewards. Court nobles were given positions for which they were unsuited. Ashikaga Takauji, the most powerful warrior in the land, was politically passed over.

In 1335 Takauji broke openly with Go-Daigo. He defeated his armies, marched on Kyoto, drove out the emperor and installed another emperor from a rival line: Emperor Kōmyō. Now there were two emperors — the Northern Court in Kyoto installed by Takauji and Go-Daigo’s Southern Court in Yoshino. Both claimed legitimacy. Both had followers. Both had armies.

This was the Nanboku-chō — the war of the two imperial courts that tore Japan apart from 1336 to 1392.

Masashige fought for Go-Daigo. Not because he was the stronger, but because he was the legitimate one — at least in Masashige’s eyes. Or because Masashige had already committed himself so deeply that a retreat would have destroyed his own identity. Why a person keeps fighting in a hopeless situation can rarely be read out of the documents.

Tactical Genius: The Guerrilla War of the Nanboku-chō Period

The military history of the 14th century is, as Thomas Conlan shows through his analyses of wounds, a history of the dirty reality behind the heroic epics.[2]

Masashige understood this instinctively.

His methods at the fortress of Chihayajō (1332) became a textbook case: when Hōjō troops climbed the rocky slope, his men rolled tree trunks down at them. When the besiegers drew nearer, stones were thrown. Makeshift dummies in samurai armour were set up at night to divert forces. Boiling water. Burning torches. Anything that was available.

Chihayajō held for a hundred days against an army that, by classic military logic, should have taken it within hours.

What Masashige did not have: cavalry in sufficient numbers, a sword elite in masses, the prestige of the old warrior nobility. What he had: terrain, surprise, local knowledge and the ability to motivate men who followed him out of bonds of personal loyalty — not out of abstract shogunal obligations.

The Taiheiki, the great chronicle of the Nanboku-chō wars, describes Masashige as a complex figure: on the one hand a brilliant tactician, on the other a man of deep imperial loyalty. Varley analyses how the Taiheiki connects these two dimensions — in Masashige, the tactician and the loyalist are not a contradiction but a unity. “Kusunoki represents a new kind of hero… one whose actions are governed by an absolute, abstract loyalty to the throne, transcending mere feudal obligation.” (p. 182)[1]

This was new. The Heian and Kamakura warriors had fought for land and rewards — Conlan proves this statistically through analyses of gunchūjō.[2] Masashige fought for a principle: imperial legitimacy, independent of personal gain.

Whether he truly felt this way, or whether the Taiheiki ascribed it to him retrospectively — that cannot be separated. What matters: the model of loyalty that his name embodied became the cultural template for centuries.

Chihayajō: A Hundred Days Against an Army

In the winter of 1332 the Kamakura bakufu ordered the capture of the mountain fortress of Chihayajō.

It took a hundred days. The fortress did not fall.

Chihayajō was not a complex structure — it was a rock with fortifications on top, held by a few hundred men under Masashige’s command. The Hōjō army was many times larger. Classic military calculation: capture within days.

Masashige had tree trunks rolled down the steep slopes whenever troops attempted the ascent. He had stones thrown — tsubute troops, whom Conlan, in his analysis of wounds, identifies as an underestimated military force of the Nanboku-chō period.[2] He had straw dummies in armour set up at night to waste enemy arrows. Boiling water. Torches. Anything available.

The real calculation, however, was time. Every day that Chihayajō held cost the bakufu resources, morale and political energy. In an already unstable system — and the Kamakura bakufu was on its path to collapse in 1332 — time is a weapon. Masashige understood this with a clarity that went far beyond most of his contemporaries.

The siege was eventually interrupted by external imperial counter-offensives. Chihayajō had held. Masashige had become a legend — even before he had chosen his death.

This success explains why Go-Daigo trusted Masashige so much — and why Masashige could not oppose the emperor when the latter sent him to his death in 1336. Whoever once holds what no one believes possible owes the one who believed in him more than logical arguments.

Minatogawa: The Deliberate Downfall

The decision before the final battle is the core of the Masashige legend — and its historically most fascinating moment.

Masashige knew he would lose. This was no hunch, no premonition — it was strategic analysis. Ashikaga Takauji had united the western armies and was marching on Kyoto. Go-Daigo’s ally Nitta Yoshisada was to attack him by sea; Masashige was to hold him on land. The plan was poor: the fleet was too weak, the land army too small, the coordination unreliable.

Masashige told the emperor this.

Go-Daigo responded with the charge of cowardice. A warrior who recommended retreat when the emperor’s army was ready to fight?

Masashige bowed and rode off.

“Kusunoki fought knowing he would lose, choosing death not in despair but as the ultimate act of fidelity.” — Thus Varley sums up the episode, and he shows that this constellation is deliberately constructed in the Taiheiki: Masashige as the tragic hero who recognises the futility of his sacrifice and makes it nonetheless.[1]

The question the Taiheiki poses and does not answer: is this heroism or madness? Should an order one believes to be wrong nonetheless be obeyed, if it comes from the emperor?

Medieval Japan knew no simple answer. The Bushidō literature of the Edo period, which cites Masashige as a model, would say: yes, always. The reality of the Nanboku-chō war looked different — Conlan’s wound reports show warriors who switched sides freely when the rewards were not right.[2] Masashige was the exception, not the rule. And precisely for that reason the mythology needed him.

The question the Taiheiki poses and does not answer: is this heroism or madness? Is blind loyalty a virtue or a flaw, when it is used to command the wrong thing?

The Taiheiki does not answer. It shows.

On 5 July 1336 Masashige fought with about 700 men against Ashikaga Takauji. The figures are uncertain — medieval chronicles exaggerate systematically, as Conlan convincingly shows.[2] But the disparity was real. Masashige was attacked from three sides, lost men, was wounded. As evening came, he had 73 men left. He withdrew into a farmhouse and asked his brother Masasue to die together with him.

Shichishō hōkoku. Seven lives for the fatherland.

It is the only time that the word hōkoku — to serve the country — appears in this context. It became the battle cry of Japanese ultranationalists six hundred years later.

The Afterlife: How a Medieval Warrior Became a State Myth

Here begins the story that outlived the man — and changed him.

In the Edo period (1615–1868), Masashige became the very example of loyalty: Confucian scholars cited him, instructional works for samurai praised him, theatrical performances made his farewell to his son Masatsura a standard scene. The pragmatic dimension — the guerrilla tactician who used deception and ambush — receded into the background. What remained was the image of the man who died for his principle without hesitation.

In the 19th and early 20th century the Masashige cult exploded. As Japan modernised and nationalised, it needed models of unconditional identification with the state. Masashige supplied the perfect image: imperial loyalty over self-preservation, duty over reason, sacrifice for the state as the highest virtue. As Oleg Benesch shows in his study of the invention of Bushidō, medieval figures like Masashige were systematically embedded into nationalist ideology — interpreted retrospectively, rewritten, until the image matched the need.[3]

In Tokyo, before the Imperial Palace, stands an equestrian statue of Kusunoki Masashige — one of the best-known samurai sculptures in Japan. It was erected in 1900, shortly after the Sino-Japanese War. The message was unambiguous.

Masashige himself — the man with 700 warriors who rolled tree trunks down slopes — might have found the statue strange.

The contrast between the historical guerrilla tactician and the bronze equestrian figure before the Imperial Palace is not only aesthetic. It is epistemic: it shows how myths come into being. A real person with contradictory traits is reduced to a single element — here, imperial loyalty — which is then politically useful at a particular historical moment. The rest falls away. The deceptions, the improvised weapons, the strategic retreat, the contradiction of the emperor — all of that is no longer present in the national monument.

The academic history of the 20th and 21st centuries has reconstructed this process. Benesch shows how figures like Masashige, Yamamoto Tsunetomo (Hagakure) or the 47 rōnin were systematically inscribed into a canon of national virtues that served primarily political mobilisation.[3] This is not a criticism of Masashige — it is a warning against taking any myth at face value.

Varley sums up the paradox aptly: the Taiheiki shows Masashige as a complex human being who combines guerrilla tactics with imperial loyalty. The later mythology reduces him to the second element and eliminates the first. The reduction to „blind loyalty“ is an interpretation of the 17th to 20th centuries — not the medieval original.[1]

Armour of the Nanboku-chō Period: What Masashige’s Men Wore

Whoever fought in the Nanboku-chō period did not wear armour of theatrical costumes.

The exhibits from this era at the Samurai Museum Berlin show the change that the wars of the 14th century triggered in armour technology. Display case E04V preserves a helmet bowl (kabuto bachi) from the Nanboku-chō period (1336–1392) — it shows both rivet types of the transitional era: the prominent hoshi rivets of the Kamakura tradition and the flattened, recessed variants, which were lighter and less vulnerable to sword blows.

The shift from cavalry to infantry, which the Nanboku-chō wars accelerated, forced armourers to adapt. The heavy Ō-yoroi with its sweeping shoulder plates was made for a mounted archer — in mountain defence and on-foot combat it was a hindrance. The haramaki, lighter and with 360-degree protection, established itself as the standard armour for infantry fighters.

What Masashige’s men wore at Chihayajō has not been handed down. But the logic of the mountain fortress — swift movement, improvised weapons, terrain as an advantage — speaks more for functional infantry armour than for heavy cavalry equipment.

Conclusion: What Masashige Tells Us Today

Masashige took leave of his eleven-year-old son Masatsura before riding off to the final battle. The Taiheiki describes the scene: Masatsura wanted to ride along, ready to die. Masashige sent him back. He told him to live, to obey his mother, to carry on the task should Go-Daigo’s situation improve.

Masatsura survived the defeat of 1336. He fought for twelve years for the Southern Court, until he fell in 1348 at the Battle of Shijōnawate — cast in the image of his father as the faithful son who completes the legacy.

Whether this genealogy of loyalty is historically accurate or whether the Taiheiki constructed it is hard to separate. But it shows how far the cultural model reached: Masashige alone was heroism. Masashige and Masatsura together were dynastic loyalty — and that was even stronger than individual ethics.

The story of Kusunoki Masashige is uncomfortable — and that is its value.

It shows a man who was tactically brilliant and strategically ignored. Who clearly recognised the consequences of a wrong decision and followed it nonetheless. Whose loyalty — or its staging in the Taiheiki — constructed an ideal that, six centuries later, was abused for mass mobilisation and the glorification of war.

Benesch shows that the problem lies not with Masashige himself, but with the layers of interpretation that have settled over his name.[3] The historical Masashige was a pragmatist with a principle. What his descendants made of that principle was not his responsibility.

Frequently Asked Questions About Kusunoki Masashige

Who was Kusunoki Masashige?

Kusunoki Masashige (c. 1294–1336) was a Japanese warrior of the Nanboku-chō period who supported Emperor Go-Daigo against the Kamakura bakufu and later against Ashikaga Takauji. He is known for his guerrilla tactics at mountain fortresses (especially Chihayajō, 1332) and for his death at the Battle of Minatogawa (1336), where he deliberately entered a fight he could not win. Little is known about his origins and his social status before 1331.

Why is Kusunoki Masashige so well known?

In Japanese history, Masashige is regarded as the epitome of unconditional imperial loyalty (chūkun). The Taiheiki (14th c.) stylises him into a tragic hero who dies for a principle. In the Meiji and Taishō eras his name was instrumentalised for nationalist propaganda of loyalty. His equestrian statue stands before the Imperial Palace in Tokyo.

What was Masashige’s tactic?

Masashige used guerrilla warfare: mountain fortresses, deception, improvised weapons (tree trunks, stones, boiling water), feigned defeats and night attacks. These methods were described by classic chronicles as „dishonorable“, but they were militarily effective against superior forces.

What does Shichishō hōkoku mean?

„Seven lives for the fatherland“ — the final utterance of Masashige before his death, handed down in the Taiheiki. He is said to have answered that he would want to defend the emperor through seven lives. The word hōkoku (to serve the country) became the battle cry of Japanese nationalists in the 20th century.

How did Kusunoki Masashige really die?

At the Battle of Minatogawa (5 July 1336), after a long fight against a small numerical superiority. Wounded and surrounded, he asked his brother Masasue for ritual communal death. This was neither an execution nor a classic seppuku — but a decision of two men in a hopeless situation.

Was Masashige really the most loyal samurai in Japan?

That is a question of interpretation. Historically, Masashige fought for Emperor Go-Daigo for reasons we do not fully know — possibly also out of strategic calculation or personal attachment. The Taiheiki constructs the „blind loyalty“ retrospectively. Oleg Benesch and other historians show that the Masashige mythology is a later creation that overlays the historical man.

Visit the Samurai Museum Berlin

The Nanboku-chō period, in which Kusunoki Masashige fought, is documented through original exhibits at the Samurai Museum Berlin. Display case E04V shows a helmet bowl from this era; display case C04V a haramaki armour of the same period. These objects — from an age of chaos and divided imperial rule — convey the real context behind the legend. Open daily from 10 a.m. to 7 p.m., Auguststraße 68, Berlin-Mitte.

→ Tickets & Opening Hours

→ All Exhibitions at a Glance

Sources and Further Reading

This article is based on academic research and the expert catalogues of the Samurai Museum Berlin.

Primary Sources

[1] Varley, H. Paul (1994). Warriors of Japan as Portrayed in the War Tales. University of Hawaii Press. Used: ch. 5 (Taiheiki, Kusunoki Masashige, construction of loyalty, basara).

[2] Conlan, Thomas D. (2003). State of War: The Violent Order of Fourteenth-Century Japan. University of Michigan Center for Japanese Studies. Used: ch. 1–2 (the myth of the duel; analysis of wounds; loyalty as an exchange).

Secondary Literature

[3] Benesch, Oleg (2014). Inventing the Way of the Samurai: Nationalism, Internationalism, and Bushidō in Modern Japan. Oxford University Press. Used: analysis of the instrumentalisation of Masashige in Meiji nationalism.

[4] Yamamura, Kōzō (ed.) (1990). The Cambridge History of Japan, Vol. 3. Cambridge University Press. Used: ch. 3 (decline of the Kamakura bakufu), ch. 4 (Muromachi context).

[5] Turnbull, Stephen (1977/1996). The Samurai: A Military History. Routledge. Used: ch. 4 (Kemmu Restoration, Minatogawa).

Museum Catalogues and Expert Reports

[6] Samurai Museum Berlin (2021). Armours of the Samurai. Display case E04V (hoshi-kabuto-bachi, Nanboku-chō); display case C04V (haramaki armour, Muromachi period).

Kusunoki Masashige: Japan’s Most Loyal Warrior