Ninjamon

Ninjamon (Igamon in Japan) is a Mutant Digimon who uses the Iga-style ninja skills. He wanders the Digital World learning new information. It performs covert operations, hiding in the trees or underwater where he is difficult to see. Ninjamon do covert operations in the Digital World for Digimon Kings as hired assassins. They rarely roam around the Digital World without a mission, task, or quest.

Ninjamon specialize in spying and moving around unnoticed. Ninjamon's arsenal includes a ninja sword, shuriken, kunai, and smokescreen bombs. He is also a master of ninja skills: camouflage, stealth and bunshin (creating duplicates of himself).

Digimon Adventure: Anode/Cathode Tamer
Ninjamon are recruitable enemies in Piemon's Palace.

Digimon Adventure 02
A Ninjamon was a victim of the Digimon Emperor's Dark Rings in a town filled with Floramon and Mushroomon. He fought Shurimon until Yolei recalled him to retreat to ShogunGekomon's hideaway. While everyone slept, Ninjamon sneaked a Dark Spiral on ShogunGekomon and he went on a rampage. While the others battled ShogunGekomon, Floramon and Mushroomon, Shurimon engaged Ninjamon in a fight even when the Control Spire was destroyed and Ninjamon was freed to see who was better ninja master. Shurimon took him down and Ninjamon retreated vowing to fight him again. However, this never happened.

Digimon Adventure 02: Tag Tamers
Ninjamon digivolves from Floramon without a digi-egg in line 27.

Digimon Adventure 02: D-1 Tamers
Ninjamon appears as a boss after Blossomon takes a certain amount of damage causing it to de-digivolve into him, after taking more damage it de-digivolves into Floramon.

Digimon Tamers: Brave Tamer
Ninjamon are enemies in the Sinkhole Crevasse.

The Ninjamon from "Big Trouble in Little Edo" is the boss which must be fought to save Yolei Inoue and Hawkmon.

The Ninjamon card, titled "Shuriken Nage", teaches a Digimon the Shuriken Nage technique. Shuriken Nage allows the user to attack twice with Data-type damage.

Digimon Frontier
A Ninjamon was seen at the Autumn Leaf Fair.

Digimon Data Squad
Keenan Crier and Falcomon appeared at the Holy Capital with a bunch of Ninjamon. The Ninjamon together dismantled a Gizumon-XT. One was spying on Akihiro Kurata. When it came to the Gizmon invasion, the Ninjamon were in the water and took down two of them. Some were destroyed when the Gizmon XT self-destructed, others were killed by the Gizmon. When ElDoradimon was destroyed in the Real World, what happened to the surviving Ninjamon after that remains a mystery.

Digimon World
Ninjamon digivolves from Palmon, and can digivolve further into Mamemon, MetalMamemon or Piximon. When the citys rate is 40 ninjamon wants to fight you on the Digimon Bridge. He joins the city and works at the secret Item shop.

Digimon World 2
Ninjamon digivolves from Patamon, and can digivolve further into Mamemon and MetalMamemon.

Digimon World Dawn/Dusk
Ninjamon digivolves from Mushroomon and appears in Resistor Jungle.

Attacks  Variations / Subspecies 
 * Ninja Knife Throwing (イガ流手裏剣投げ)
 * Iga-style Sword Draw (イガ流居合術)
 * Iga-style Ougi Bunshin no Jutsu (イガ流奥義分身の術)
 * Dancing Leaves (木の葉乱舞)
 * Ninja Hopping:
 * Kougamon