
The samurai philosophy traces back to Zen Buddhism which implies the idea of the existence of a single ideal sword that gave birth to the entire dual world with its innumerable doubts.
The Concept of “Bushido”
“Budoseshinshu” – “The Samurai Code” (translated as “The Way of the Warrior”) – was written as a guide for the Japanese who chose a military life. The book’s author is Taira Shigesuke, the Confucian monk and military historian. Following that, it took five centuries of military rule to finally develop the standards of the Bushido samurai philosophy. It included the model of the samurai’s irreproachable conduct, moral and practical guidance; historically appropriate personal, social and professional standards of warrior’s conduct.
The word “bushido” includes 3 hieroglyphs. The word “bushi” is the only one in the Japanese language that most accurately describes the concept and essence of a warrior. The first hieroglyph “bu” means “military”/“soldierly”, its root means “to stop”. And the second character is a short form of how a spear is designated. An ancient Chinese source contains a detailed interpretation that says that “bu” forbids violence, “stops the spear”.
In Japanese, the hieroglyph “shi” means “a soldiery”, “a warrior”, “a noble person”. Initially, the word was used to describe people who had certain skills and were high on the social scale but willing to take up arms if necessary. It appears that “bushi” is a person who secures peace by both purely non-aggressive methods, with art, and with a sword.
The last character – “do” – means “a path”. This is the most important concept for many oriental teachings that combines seemingly incompatible qualities – “bu” and “bun” as “the ideal person”.

Bushido Postulates
The requirements of the code were quite clearly stated by Daidoji Yuzan. They are the following:
- true courage means that one must live when it is rightful and die when it is rightful;
- one must go to his death being clearly aware of this;
- one must weigh his every word and ask himself whether his words are true or not;
- one must be moderate in eating and avoid self-permissiveness;
- one must remember about death in his everyday life;
- one must respect the rule “Parents are the tree trunk and children are its branches”;
- one must always be loyal to his master;
- one must take on enemy spears and arrows with no fear;
- faithfulness, courage and justice are the samurai’s main virtues;
- if one loses a war, he has to proudly say his name and die with a smile, with no humiliating haste.
The Samurai Philosophy
The true spiritual meaning of the “Bushido” samurai code and samurai philosophy can be stated as follows: “A warrior must live knowing that he may die at any time, and he should appreciate every moment of his life as it may turn out to be the last one.” Only the one who is ready to die can see the world in all its glory and devote all his time to helping his neighbors and himself. Only when you realize you can see all of this for the last time, you will look at the world with love and notice the things that ordinary people do not see in their busy lives. The warrior feels the sun warms him with its rays, rustling of leaves and beautiful birdsongs. He sees how a leaf, that has come off the branch, swirling, falls into a runlet and rapidly floats away downstream. That is why a lot of samurai became poets, and many of them customarily left their dying poems. A lot of samurai were also interested in theater, fine arts and calligraphy.
See also
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Sawayama Castle

During the Kamakura period, Sabo Tokitsuna, the sixth son of Sasaki Sadatsuna, built a fort on Mount Sawayama. This fort occupied a strategically important position because it allowed control over traffic along the important Tōsandō route, which was later known as Nakasendō. This road connected the capital, Kyoto, with the eastern regions of the country. Due to its location, the fortification held great military importance, and during periods of civil war it repeatedly became the site of fierce battles.
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Nadzima Castle

It is believed that the first structures on this site were built by Tachibana Akitoshi (?-1568), head of the Tachibana clan, a branch family of the Ōtomo clan, as auxiliary fortifications for Tachibanayama Castle. In 1587, Toyotomi Hideyoshi established control over the island of Kyushu and granted Chikuzen Province to Kobayakawa Takakage, one of the leading vassals of the Mori clan. Takakage began construction of a new castle on the site of the existing fortifications in 1588. The exact date of completion is unknown, but by the time the invasion of Korea began in 1592, the castle had already been finished, as records note that Toyotomi Hideyoshi stayed there overnight on his way to Hizen Nagoya Castle, which served as the headquarters of the invasion forces.
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Kubota Castle

The founder of the castle is considered to be Satake Yoshinobu (1570–1633). Yoshinobu was one of the six great generals of Toyotomi Hideyoshi. During the Odawara Campaign of 1590, he took part in the siege of Oshi Castle under the command of Ishida Mitsunari, with whom Yoshinobu developed a good relationship.
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Kavanhoe Castle

Kawanoe Castle is located on the small Wasi-yama hill near the port area of the Kawanoe district in the city of Shikokuchuo, occupying a central position along the northern coast of Shikoku Island. Kawanoe was also known as Butsuden Castle. The term “butsuden” in Japan refers to temple halls, and for this reason it is believed that a Buddhist temple once stood on the site before the castle was built. Due to its location at the junction of four provinces on Shikoku Island, Kawanoe held significant strategic importance and was repeatedly targeted by rival forces seeking military control over the region.
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Yokote Castle

The founder of the castle is considered to be the Onodera clan. The Onodera were originally a minor clan from Shimotsuke Province and served Minamoto no Yoritomo (1147–1199), the founder of the first shogunate. The Onodera distinguished themselves in battle against the Fujiwara clan of the Ōshū branch and were rewarded with lands around Yokote. Around the 14th century, the Onodera moved to Yokote as their permanent residence. Their original stronghold was Numadate Castle, but after a series of clashes with the powerful Nambu clan, they relocated their base to the site of present-day Yokote Castle. It was likely during this time that the first fortifications appeared at the castle.
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Wakayama Castle

Wakayama Castle was built in 1585, when Toyotomi Hideyoshi ordered his uterine brother, Hashiba (Toyotomi) Hidenaga, to construct a castle on the site of the recently captured Ota Castle. The purpose of this construction was to secure control over the likewise newly conquered Province of Kii. Following an already established tradition, Hidenaga entrusted the project to his castle-building expert, Todo Takatora. Takatora carefully inspected the future castle site, personally drew up several designs, created a model of the planned castle, and took part in the work of laying out the grounds (nawabari). For the construction he brought in more than 10,000 workers and completed the large-scale project within a single year, which was considered extremely fast by the standards of the time.
Toyama Castle

Toyama Castle is located almost in the very center of the former province of Etchū and is surrounded by a wide plain with a large number of rivers. The very first castle on the banks of the Jinzu River was built in 1543 by Jimbo Nagamoto. The Jimbo clan were vassals of the Hatakeyama clan and governed the western part of Etchū Province. The eastern part of the province belonged to their rivals, the Shiina clan, who were also Hatakeyama vassals. Beginning in the 15th century, the influence of the ancient Hatakeyama clan gradually weakened, and as a result, the Jimbo and the Shiina fought constant wars for control of the province. Meanwhile, the forces of the Ikkō-ikki movement periodically intervened, helping first one side and then the other.
Takada Castle

During the Sengoku period, the lands where Takada Castle would later be built were part of Echigo Province and were controlled by the Uesugi clan.
