Precautions were often taken against assassinations, such as weapons concealed in the lavatory, or under a removable floorboard. Ninja is the on'yomi (Early Middle Chinese–influenced) reading of the two kanji "忍者". [102] The chain and sickle (kusarigama) was also used by the ninja. [97] The sword could also be laid against the wall, where the ninja could use the sword guard (tsuba) to gain a higher foothold.

The account also gives a case of deception, where the attackers dressed in the same clothes as the defenders, causing much confusion. The word shinobi appears in the written record as far back as the late 8th century in poems in the Man'yōshū. Clothing used was similar to that of the samurai, but loose garments (such as leggings) were tucked into trousers or secured with belts.

[91] Knives and small saws (hamagari) were also used to create holes in buildings, where they served as a foothold or a passage of entry. This tactic was used again later on as a method of crowd dispersal.[34]. Another tradition grew in Kōga.[27]. [114] The mudrā, a series of hand symbols representing different Buddhas, was applied to the kuji by Buddhists, possibly through the esoteric Mikkyō teachings. You can dive right in and help this wiki be the best it can be! By wielding these lanterns, they were allowed to enter the castle without a fight. [14] Assassins were often identified as ninja later on, but there is no evidence to prove whether some were specially trained for the task or simply a hired thug.

Their duties included spying on other domains, guarding the daimyō, and fire patrol.

in this game, you unlock worlds using double jump which can be purchased as "skills." The account of this assault is given in the Mikawa Go Fudoki, where it was written that Kōga ninja infiltrated the castle, set fire to its towers, and killed the castellan along with two hundred of the garrison. The kunai was a heavy pointed tool, possibly derived from the Japanese masonry trowel, which it closely resembles. For instance, many similar tales exist about a daimyō challenging a ninja to prove his worth, usually by stealing his pillow or weapon while he slept. They were contracted to set fire to the castle". [26] The remoteness and inaccessibility of the surrounding mountains may have had a role in the ninja's secretive development. [52] The secretive nature of the oniwaban—along with the earlier tradition of using Iga and Kōga clan members as palace guards—have led some sources to define the oniwabanshū as "ninja". It could be used to cover the face, form a belt, or assist in climbing. Once inside, the ninja set fire to the castle, and Yoshitaka's army would later emerge victorious. Rumors surrounding famous warriors, such as Kusunoki Masashige or Minamoto no Yoshitsune sometimes describe them as ninja, but there is little evidence for these claims.