A ninja was a mercenary or a covert agent in feudal Japan. The functions of a ninja included surprise attacks, espionage and deception. Their covert methods of waging irregular warfare were deemed despicable and beneath the honor of the samurai. Though ninjas as specially trained spies and mercenaries, appeared in the 15th century during the Sengoku period i.e., between 15th–17th centuries, their antecessors may have existed as early as the 12th century. In the unrest of the Sengoku period, mercenaries and spies became active for hiring in Iga Province and the adjacent area around the village of Koga. It is from the clans of that area from where much of the knowledge of the ninja is drawn. The ninja faded into obscurity following the unification of Japan under the Tokugawa shogunate in the 17th century, A number of ninja manuals that are often based on Chinese military philosophy were written in the 17th and 18th centuries, most observably the Bansenshukai (1676). Ninja had become a topic of popular imagination and mystery in Japan by the time of the Meiji Restoration (1868). Ninjas were presented prominently in legend and folklore where they were associated with legendary abilities such as ability to walk on water, invisibility and control over the natural elements. Consequently, their perception in popular culture is based more on such legend and folklore rather than on the spies of the Sengoku period.

In this sub category you can download free PNG images: Ninja Cartoon. In this category "Ninja" we have 20 free PNG images with transparent background.

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  Ninja Download Png
  Format: PNG
  Resolution: 630x356
  Size: 16.0KB
  Downloads: 1,603
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  Ninja Png Image
  Format: PNG
  Resolution: 500x455
  Size: 96.9KB
  Downloads: 1,198
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  Ninja Png
  Format: PNG
  Resolution: 460x460
  Size: 73.4KB
  Downloads: 991
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  Ninja Png Pic
  Format: PNG
  Resolution: 1854x2304
  Size: 202.8KB
  Downloads: 903
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  Ninja Picture
  Format: PNG
  Resolution: 627x600
  Size: 199.5KB
  Downloads: 823
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  Ninja Png Picture
  Format: PNG
  Resolution: 496x360
  Size: 22.5KB
  Downloads: 658
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  Ninja Free Download Png
  Format: PNG
  Resolution: 1002x2106
  Size: 216.1KB
  Downloads: 645
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  Ninja Transparent
  Format: PNG
  Resolution: 320x302
  Size: 32.4KB
  Downloads: 635
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  Ninja High-Quality Png
  Format: PNG
  Resolution: 242x180
  Size: 4.6KB
  Downloads: 618
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  Ninja Free Png Image
  Format: PNG
  Resolution: 600x366
  Size: 11.6KB
  Downloads: 613
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  Ninja Png Hd
  Format: PNG
  Resolution: 450x364
  Size: 27.5KB
  Downloads: 606
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  Ninja Png Clipart
  Format: PNG
  Resolution: 354x465
  Size: 29.3KB
  Downloads: 579
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  Ninja Png File
  Format: PNG
  Resolution: 724x822
  Size: 23.5KB
  Downloads: 564
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  Playstation Playerunknown'S Royale Fortnite Battle Ninja Battlegrounds
  Format: PNG
  Resolution: 943x1024
  Size: 604.7KB
  Downloads: 441
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  Razor Armour Character Fictional Edge Gaiden Ninja
  Format: PNG
  Resolution: 724x1000
  Size: 466.0KB
  Downloads: 251
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  Figure Royale Figurine Fortnite Battle Ninja Action
  Format: PNG
  Resolution: 512x512
  Size: 166.9KB
  Downloads: 246
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  Toy Royale Game Figurine Fortnite Battle
  Format: PNG
  Resolution: 537x576
  Size: 300.2KB
  Downloads: 240
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  Playstation Knight Character Fictional Royale Fortnite Battle
  Format: PNG
  Resolution: 767x1193
  Size: 544.5KB
  Downloads: 239
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  Armour Royale Game Figurine Fortnite Battle
  Format: PNG
  Resolution: 554x765
  Size: 102.0KB
  Downloads: 224
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  Figure Royale Figurine Fortnite Battle Ninja Action
  Format: PNG
  Resolution: 512x512
  Size: 150.5KB
  Downloads: 202

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