Nummskull appears to be a skeleton Yo-kai. He has a round skull with a pink crack on top. His eyes have black sclera with yellow irises with teal-colored pupils. He has a simple black body with pink stripes around his stomach. Nummskull also has lanky arms with far shorter legs.
This Yo-kai is responsible for making things break down, which can mean both literally and metaphorically. This Yo-Kai is responsible for the sudden breakdown of mechanical objects or when you can't think straight.
"Nummskull" is a corruption of the term numbskull which refers to a foolish or dumb person.
"Ponkotsu" is a pun on ponkotsu (a slang term which means "junk," and describes a useless or unreliable person) and kotsu (bone).
"Fracalavero" is a combination of "Fracturado" (Broken) and "Calavera" (Skull).
"Fracaveira" is a combination of "Fraturado" (Broken) and "Caveira" (Skull).
"Craniovuoto" literally means "empty skull."
"Scheiterschädel" is a combination of "scheitern" (to fail) and "Schädel" (skul).
Trivia[]
Nummskull is the second Yo-kai to be directly descended from a Yo-kai released during Yo-kai Watch, with the first being Frazzel, son of Papa Bolt and Mama Aura.
Coincidentally, both Yo-kai hail from the Tough tribe and their parents hail from different tribes then their children's, with Dazzabel and Gutsy Bones being from the Charming tribe and Shady tribe respectively and both Papa Bolt & Mama Aura being from the Heartful tribe.
Coincidentally, both Nummskull and Frazzel share their respective mothers' ranks (Nummskull and Dazzabel are both Rank E, while Frazzel and Mama Aura are both Rank A).
In other languages[]
Language
Name
Meaning
Japanese
ポン骨 Ponkotsu
pun on ponkotsu (a slang term which means "junk", and describes a useless or unreliable person) and kotsu (bone)
Spanish
Fracalavero
combination of "Fracturado" (Broken) and "Calavera" (Skull)
Italian
Craniovuoto
German
Scheiterschädel
More Languages
Chinese (Mandarin)*
凸搥骨
Portuguese (European)
Fracaveira
combination of "Fraturado" (Broken) and "Caveira" (Skull)