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Hattori Hanzō (Masanari)

Warrior in the service of Tokugawa Ieyasu
Era: Sengoku period / 1542–1597 (about 55 years)

Who was this person?
A Mikawa warrior of the Sengoku and Azuchi-Momoyama periods, the retainer of Tokugawa Ieyasu known as Hattori Hanzō. He distinguished himself at battles such as Mikatagahara and was called "Demon Hanzō." After the Honnō-ji Incident, when Ieyasu crossed Iga to return to Mikawa, he is said to have gathered men of Iga and Kōga to guide and guard him.

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NameHattori Hanzō (Masanari) (服部正成(半蔵))
Born–died1542 – 1597
PeriodSengoku period
BirthplaceMikawa Province
Also known asHattori Hanzō; Oni Hanzō
Main achievements
  • Battle of Mikatagahara (1572)
  • The crossing of Iga (1582)
  • Battle of Komaki and Nagakute (1584)
  • Receiving 8,000 koku in Edo (1590)
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The path they walked

1542

Born in Mikawa

He was born in Mikawa Province (Aichi), the son of Hattori Yasunaga. His father came from Iga Province (Mie) and is said to have served the Muromachi shōguns before entering the service of Matsudaira Kiyoyasu, Ieyasu's grandfather. Masanari is widely known by the hereditary name "Hanzō".

1548

Entrusted to Daiju-ji

As a small child he was placed in Daiju-ji, the family temple of the Matsudaira. He is said to have been a big, strong boy. Disliking the idea of becoming a monk, however, he reportedly slipped away from the temple a few years later. He had chosen for himself the life of a warrior.

1557

Distinction in his first battle

He distinguished himself in a night attack on Udo Castle in Mikawa and is said to have been given a spear by the future Tokugawa Ieyasu. This is regarded as his first battle, though accounts of its date differ. Leading men from Iga in a night fight, Masanari first made his name.

1563

The Mikawa Ikko uprising

During the Mikawa Ikko uprising many of Ieyasu's own retainers joined the rebels. Masanari is said to have been a follower of the Ikkō sect himself, but he chose loyalty to his lord Ieyasu and fought the insurgents. By overcoming this crisis Ieyasu strengthened his hold on Mikawa.

1570

The Battle of Anegawa

At the Battle of Anegawa, where the Oda and Tokugawa fought the Azai and Asakura, he is said to have won the honour of the first spear into the enemy lines. Rather than as a chief of spies, Masanari made his name as a warrior fighting at the front, spear in hand.

1572

The Battle of Mikatagahara

He fought with distinction at the Battle of Mikatagahara against Takeda Shingen and, when the Tokugawa army was routed, guarded Ieyasu on his retreat to Hamamatsu Castle. For this he is said to have been given a spear and command of 150 men from Iga. His fierce fighting earned him the nickname "Demon Hanzō".

1579

At the end of Nobuyasu

When Ieyasu's eldest son Nobuyasu was ordered to commit seppuku, Masanari is said to have been sent to witness it. A story in the Mikawa Monogatari tells that, ordered to deliver the final stroke, he wept and could not bring down his sword. Some, however, regard the tale as a later invention.

1582

The Crossing Iga

When the Honnō-ji Incident broke out, Ieyasu, in Sakai with only a few attendants, was in grave danger. Masanari, together with the merchant Chaya Shirōjirō and others, persuaded local warriors of Iga and Kōka to escort the party, which slipped through to Ise and returned safely to Mikawa. This was the famous Crossing Iga.

1582

Fighting in Kai and Shinano

In the Tenshō Jingo War over the former Takeda lands he led the Iga men into Kai. Facing the large Hōjō army, he held forts and launched night raids. Many of those who had helped during the Crossing Iga later served the Tokugawa as the Iga dōshin.

1584

The Battle of Komaki and Nagakute

In the Battle of Komaki and Nagakute against Toyotomi Hideyoshi he led musketeers from Iga and Kōka to help defend Matsugashima Castle in Ise. He then joined the fighting over Kanie Castle in Owari, supporting the Tokugawa side. He showed his worth as a commander of troops skilled with firearms.

1590

Moving to Edo with 8,000 koku

He joined the Odawara campaign in command of musketeers. When Ieyasu moved to the Kantō, he was given charge of 200 Iga dōshin and a fief of 8,000 koku. One of the gates of Edo Castle is said to have become known as the Hanzōmon because his residence stood nearby.

1597

His final days

He died of illness in Edo. The temple he had built to mourn Nobuyasu later moved to Yotsuya and became Sainen-ji, where his grave also lies. Novels and films often portray him as a ninja chief, but in reality he was a Tokugawa warrior renowned for his skill with the spear.

What happened in this era

FAQ

Q. Who was Hattori Hanzō (Masanari) and what did they do?

A. A Mikawa warrior of the Sengoku and Azuchi-Momoyama periods, the retainer of Tokugawa Ieyasu known as Hattori Hanzō. He distinguished himself at battles such as Mikatagahara and was called "Demon Hanzō." After the Honnō-ji Incident, when Ieyasu crossed Iga to return to Mikawa, he is said to have gathered men of Iga and Kōga to guide and guard him.

Q. When did Hattori Hanzō (Masanari) live?

A. Period: Sengoku period. Born in 1542, died in 1597.

Q. Where was Hattori Hanzō (Masanari) born?

A. Hattori Hanzō (Masanari) was born in Mikawa Province.

Q. Was Hattori Hanzō a ninja?

A. His father Hattori Yasunaga came from Iga, but Masanari himself was a warrior born and raised in Mikawa who won distinction on the battlefield with his spear. Because he led men from Iga and Kōga, the image of him as a ninja chief spread, but there is no reliable record that he himself used ninja techniques.

See also: Wikipedia (ja) / Wikipedia (en) / Wikipedia (fr) / Wikipedia (zh) / Wikidata

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Related people

Takeda ShingenToyotomi HideyoshiTokugawa Ieyasu

Others of the same period (Sengoku/Azuchi-Momoyama)

Hasegawa TōhakuTorii MototadaToyotomi HidenagaKuki YoshitakaTokugawa IeyasuKanō EitokuFuruta OribeKennyo

People of the Sengoku/Azuchi-Momoyama period ・ People by period

Based on facts found in textbooks and biographies. Uncertain points are marked as such.

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