Grappa is one of the characters from Pop'n Music 5.
魅惑の世界３大テノールの一人なんだって。大きな口から朗々と紡ぎ出される美声には世界中がうっとり…。He is one of the 3 tenors captivating the world. The world is mesmerized by the beautiful and sonorous voice that is coming from his mouth...
Grappa is an indigo whale with black eyes and a black mustache. He also wears a black tuxedo with a lilac bow tie.
Grappa's 2P color palette gives him lighter and childish color schemes, opposed to his original, darker schemes. He is cerulean with a light gray mustache, wearing a pink suit and a red bow tie.
- Grappa shares his birthday with José.
- Hamanov appears in his FEVER! Win animation.