Item Jammers mk2 (アイテムジャマーmk2, Aitemu Jamā mk 2, lit. Item Jammer mk2) are one of the many enemies in the Hyperdimension Neptunia Series. They look like small orb-like machines with an antenna shaped like a bowtie.


Item Jammers mk2 are Jammer Enemies, their jamming prevent the player from using Items.


Item Jammers mk2 have 5 skills and a passive ability:

  • Mega Slash (0 SP)
  • Venom AttackMk2 Poison.png (80 SP)
  • Virus AttackMk2 Virus.png (80 SP)
  • Paralyze AttackMk2 Paralysis.png (80 SP)
  • Paralyze MistMk2 Paralysis.png (700 SP)
  • Item Jamming

Attack Patterns

Above 50% HP

Item Jammers mk2 use all their skills almost equally, excluding Paralyze Mist, skill they rarely use. Item Jammers mk2 can't run out of SP due to their truly insane SP regeneration.

Below 50% HP

When Item Jammers mk2' HP go below 50%, the odds of them using Paralyze Attack increase, and the ones of them using Paralyze Mist increase greatly.


Item Jammers mk2 can have some partners to help them, four combinations are known:

An Item Jammer mk2, a Skill Jammer mk2 and an Ultradimension Dogoo (Bit Custom.pngBit Custom.pngDogooMob.png)
  • 55,900,000 EXP / 72,670,000 EXP (EXP Up)
  • 2,600,000 Credits / 3,380,000 Credits (Credits Up)

An Item Jammer mk2, a Skill Jammer mk2, a Raijin Soldier and a Thunder Golem (Bit Custom.pngBit Custom.pngDragon Knight.pngThunder Golem.png)
  • 67,500,000 EXP / 87,750,000 EXP (EXP Up)
  • 3,200,000 Credits / 4,160,000 Credits (Credits Up)

An Item Jammer mk2, a Skill Jammer mk2 and a Servant of Raijin (Bit Custom.pngBit Custom.pngBincho.png)
  • 51,936,984 EXP / 67,518,080 EXP (EXP Up)
  • 2,365,000 Credits / 3,074,500 Credits (Credits Up)

An Item Jammer mk2, a Skill Jammer mk2 and a Forest God (Bit Custom.pngBit Custom.pngAncientDragon.png)
  • 52,746,992 EXP / 68,571,088 EXP (EXP Up)
  • 2,225,000 Credits / 2,892,500 Credits (Credits Up)

Related Enemies

Same Skin & Model




Community content is available under CC-BY-SA unless otherwise noted.