Nagmum has a plump, round face, with small, round eyes, a small, bulbous nose, and dark, triangular eyebrows. His hair is fair and spiky. As a bodyguard, he wears a black suit and a tie.
Succession Contest arc
As Prince Momoze rests in her bedroom, Nagmum and Tuffdy lay in their beds, Tuffdy plots to assassinate the Prince. After Prince Momoze's murder, Nagmum, along with the other bodyguards, are taken into custody by the Kakin Army to be interrogated about the murder. Hanzo suspects him or Tuffdy as the one who killed the prince with a double.
- His name appears to be an anagram of the word "magnum" (マグナム, magunamu).
Translations around the World
- Hunter × Hunter - Volume 35, Chapter 366
- Hunter × Hunter - Volume 35, Chapter 368
- In Chapter 372 (page 6, panel 7; pg. 7, pn. 3), Viz transliterated the character's name as "Nagomam".