グランドハンマー Gurando Hanmaa



Grand Hammer IconGrand Hammer 2P icon
Birthplace Sicily, Italy
Birthdate October 8th
Gender Male
Race Possessed Piano
Eye Color Solid Yellow
Hair Color None
Hobby Playing himself
Relative(s) None
Likes Rats because they are his friends
Dislikes Being polished too hard
First Appearance pop'n music 13 カーニバル
Other Appearance(s) pop'n music 17 THE MOVIE
Theme(s) Hard Pƒ

Hard Pƒ+

Designer(s) eimy

Grand Hammer is one of the characters from Pop'n Music 13 CARNIVAL.


Nobody has no sounds in this room, no one knows the quintet.
Its intense sound arises, ceases, and opens the door.


Grand Hammer is simply a dark violet-coated anthropomorphic piano with solid yellow eyes, with a periwinkle vase, containing a pink flower above him. He unleashes his arms to play his keys on himself from the inside.

His 2P colors give him a white color and his legs are changed to pink. His vase is colored grey the flower in the vase is blue. His arms change to a light pink color.

NET Self

Attack fffff! (fffff! fffff!?)
Damage *slams on keyboard* (ガガガガーン Gagagagān?)
GOOD Play ♪ ♪ ♪ (♪ ♪ ♪ ♪ ♪ ♪?)
BAD Play *keyboard slam* (ズガーン… Zugan...?)
WIN ( ?)
LOSE *winded out* (スカッ Suka~tsu?)


  • Grand Hammer and Guwanzesama share a like of rats.
    • Also, both are described as friend of rats.
  • Grand Hammer cannot speak normally and just makes piano sounds.
  • Grand Hammer's name is a pun off of a grand piano hammer
    • A grand piano hammer is a small object inside the piano that hits a string when a key is pressed to make a note.
  • Cup-kun makes a cameo in Grand Hammer's Win animation.



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