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A list of minor Yo-kai from the game series that are unplayable or only serve a minor role. For minor and anime exclusive Yo-kai from the anime and movies, see here.
Yo-kai Watch[]
Eyepo[]
A creature that allows the player to save the game, however they are never explicitly stated to be a Yo-kai.
Meditatum, Grumpus & Shuter[]
SV Snaggerjag's fish that he can summon during his boss fight with the attack 'Catch of the Day'. Grumpus attacks all Yo-kai, Shuter uses Squirt Gun to shoot water at one Yo-kai and Meditatum uses Fishy Heal to heal all enemies on screen.
All three fish are Catfish and have unique eyes and markings. Meditatum is green with blue lips and fins. They have a small gem like object on their forehead and their eyes are closed. Grumpus is red with orange lips, fins and markings. They have a cross shape on their forehead and half open eyes. Shuter is a blue fish with yellow fins, orange markings and pink lips. They have two sets of decorations like eyebrows on their forehead and wide open eyes.
Gemble, Zeybrow and Scarp[]
Styx Mk.VI's fish that he can summon during his boss fight with the attack 'Takin' It All', identically to SV Snaggerjag. Gemble, Zeybrow and Scarp use the same moves as Meditatum, Shuter and Grumpus respectively.
All three fish are black with coloured markings and aside from colour, are identical to their SV Snaggerjag counterparts. Gemble is green, Zeybrow is blue and Scarp is red.
Tantrump[]
SV Snaggerjag's fish that he can summon during his boss fight with his soultimate, 'A Fisher's Life'.
Crattoo[]
Styx Mk.VI's fish that he can summon during his boss fight with his soultimate, 'Ferryman Shanty', identically to SV Snaggerjag. Crattoo use the same moves as Tantrump.
Lil' Box and Big Box[]
Two box Yo-kai with tongues that Chirpster can summon during his boss fight.
Patrolye[]
Oni Yo-kai that patrol Terror Time. They alert the patrolling oni when they spot the player and won't cease unless defeated.
White Yo-kai[]
Yo-kai found in the Yo-kai World that are under the influence of McKraken. They cannot be befriended and all take on a white colouring.
Yo-Criminals[]
Criminal Yo-kai that can be caught by the player. They're unique recolours of existing Yo-kai.
Yo-kai Watch 2[]
Gutsy Bones' bird[]
A bird seen during Gutsy Bones' fight that gives coins to Gutsy Bones to use his Crank-a-kai. Goldy Bones and Glitzy Bones have their own birds too.
Flicker, Schemer and Loiter[]
Wicked Yo-kai that can possess Classic Yo-kai to turn them into Wicked Yo-kai too. Dame Dedtime can summon them during her boss fight.
Yo-kai Watch 3[]
Mr. Crabbycat[]
A form of Jibanyan first seen in the anime. He makes his game debut in Yo-kai Watch 3, acting as the guide for the Build-a-Nyan app.
Zombie Yo-kai[]
Zombie Yo-kai that appear in Zombie Night with some appearing in Clown Time. They aren't befriendable and don't appear in the medallium.
Necronyan[]
A Zombie that resembles Jibanyan that can be found during Zombie Night and Clown Time. They are playable in Yo-kai Sangokushi: Kunitori Wars and Yo-kai Watch World.
Necromutt[]
A Zombie that resembles Manjimutt that can be found during Zombie Night. They are playable in Yo-kai Watch World. A similar zombie-like Manjimutt appears in Yo-kai Watch!.
Necro-owl[]
A Zombie that resembles Who-Me that can be found during Zombie Night.
Necrodimmy[]
A Zombie that resembles Dimmy that can be found during Zombie Night.
Necrosnartle[]
A Zombie that resembles Snartle that can be found during Zombie Night. They are playable in Yo-kai Watch World.
Zomgralos[]
A Zombie that resembles Gargaros that can be found during Zombie Night and Clown Time. He also appears as a boss in Yo-kai Watch World.
Zombie[]
Yo-kai that inhabit Phantomart at night. They also appear in Zombie Night as the main enemies for Nate.
Ghoulies[]
Ghoulies artwork
Henchmen of The Ghoulfather that appear during the end of Yo-kai Watch 3. They appear in New Yo-kai City during The Ghoulfather's takeover, then in the Bada-Bing Tower and finally, can be summoned by The Ghoulfather during his fight.
Animal Experiment Yo-kai[]
Turtle Yo-kai that together form Yo-kaiju.
Great Byte Shark[]
A large mechanical shark that lives in the fish tank of Yopple HQ.
Miss Byte Shark[]
A female version of Great Byte Shark from Katie's world.
Bamboozle[]
A Yo-kai variant of Grubbles and Trubbles who often accompanies Jeanne Ne-Sais-Quoi.
Yo-kai Watch 4[]
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The Yo-kai Drone in-game
A dog Yo-kai that acts as the quest/story guide.
Yo-kai Drone[]
A drone made by Hailey that drops off helpful items during battle, Summer and Hailey use them when fighting.
Yo-kai Watch Blasters[]
Tantrump[]
The large fish that SV Snaggerjag fishes up during his Soultimate that shoots water around the arena. They are a large catfish with orange fins and facial markings with teal lips and whisker tips. They have black sclera and yellow eyes. During SV Snaggerjag's Soultimate, they shoot water around the arena in one full rotation.
Crattoo[]
The large fish Styx Mk.VI fishes up during his Soultimate that shoots water around the arena. They act identically to Tantrump. They are yellow with orange markings and teal fins, lips and eye rings. They have black sclera and red eyes.
Bomb Wobblewok (爆弾どんどろ)[]
Miniature Wobblewok-like Yo-kai that appear during his boss fight. They travel towards the protective stones slowly and explode when close.
Cream Puff[]
Small Yo-kai that can form together to create Whisped Cream. They appear as miniature versions of Whisped Cream and Whismellowman. Whisped Cream can spawn them during his fight and they appear as common enemies during Captain Thunder and Pink Emperor's fights as well as in the mission The B-Team's legendary path!
Employee[]
Hinozall's employees and minions. They act as an integral part of Hinozall's boss fight. Come in two forms, a blue suited form that wields a blaster and a red suited form that wields blades.
Sergeant Slug[]
Sgt. Burly's colleague in the Blaster's team.