This page contains a list of monsters that appear in Hyperdimension Neptunia.
- Vorpal
- Virpal
- Varpal
- Vurpal
- Gerbash
- Arch Lindworm
- Lindworm
- Tyrant
- Golgos
- Imp
- Devil's Pupil
- Revenant
- Nebiros
- Clione (1300 exp)
- Clione (13,000 exp)
- Clione (52,000 exp)
- Clione (150,000 exp)
- Clione (2,000,000 exp)
- Hornet
- Killer Bee
- Death Hornet
- Army Bee
- Devilish Bee
- King Crab
- Demonic Crab
- Jaki
- Yeti
- Troll
- Cyclops
- Botroll
- Fenrir
- Hot Dog
- Ice Fenrir
- Blue Shadow
- Stray Dog
- Roc
- Garuda
- Iron Giant
- Hrasvelgr
- Sub Griffon
- Goblin
- Gyuki
- Minotaur
- Wyvern
- Dante(Devil May Cry)
- Mist Dragon
- Guardragon
- Golem
- Steel Golem
- Magitek Soldier
- Guard
- Chimera
- Peryton
- Tania
- Bean Nighe
- Lenan Sidhe
- Banshee
- Aqua Dragon
- Fire Dragon
- Shadow Dragon
- Izanagi
- Orthrus
- Cerberus
- Diablos
- Augustus
- Demon
- Arch Demon
- Demon Lord
- Thanatos
- Hell's Lord
- Ring Dragon
- Vile Dragon
- Bahamut
- Ancient Dragon
- Sahagin
- Remora
- Sahagin King
- Capricorn
- Devil Tentacle
- Kraken
- Dagon
- Automatic Cannon
- Micro Burst
- Wave Cannon
- Particle Cannon
- Gunner
- Titan
- Chariot
- Thor
- Weeping Grass
- Mandragora
- Giant Crawfish
- Knight Crawfish
- Slapping Lobster
- Bat
- Vampire Bat
- Sea Bat
- Lesser Bat
- Odin
- Berserker Bunny
- Dark Rabbit
- Sun Wukong
- Sea Serpent
- Earth Serpent
- Leviathan
- Viper
- Hell Viper
- Tsuchinoko
- Midgarzolom
- Centaur
- Labyrinth
- Valkyrie
- Jormungandr
- Mijaguji
- Rabbit
- Sand Worm
- Grill Worm
- Rock Worm
- Phoenix
- Killachine
- Antares
- Behemoth
- King Captuar
- Macaroon
- CPU Breaker
- Minerva
- Ifrit
- Giant Bull
- Butterfly
- Black Swallowtail
- Poison Butterfly
- Byakko
- Suzaku
- Genbu
- Seiiyuu
- Genesis Rhapsodos
- Dendrobium
- Zephyranthes
- Cockatrice
- Bird of Paradise
- Chocoboo
- Chronodia
- Shining Dragon
- Sin Bahamut
- Dogoo
- Metal Dogoo
- Anonydeath
- Nightmare(Soul Calibur)
- Black Heart
- Green Heart
- White Heart
- Neptune
- Arfoire