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2011 | 1999 | Manga

Sadaso HxH 2011





Manga Debut

Chapter 48

Anime Debut

Episode 39 (1999)
Episode 29 (2011)

Japanese Voice

Yoshikazu Nagano (1999)
Kazuma Takeo (2011)

English Voice

Ethan Cole (1999)



Hair Color

Green (1999)
White (2011)

Eye Color

Black (1999)
White (2011)


Heavens Arena fighter




Aura Arm

Image Gallery

Sadaso (サダソ, Sadaso) is one of the three fighters that challenge Gon and Killua on the 200th floor of the Heavens Arena. Having reached the 200th floor without the use of Nen, he was "initiated" after being attacked with a malicious aura attack and lost his left arm.[1]


2011 | 1999 | Manga

Sadaso 2011 Design

Sadaso 2011 Design

Sadaso is missing one arm, it is assumed that it is due to being taught nen forcibly through "initiation" to the 200th floor of heavens arena


Sadaso is mean and ambitious, willing to do everything in order to become a Floor Master. He has also been shown to be mischievous.


Heavens Arena arc

Gido Sadaso Riehlvelt

Three fighters who pick on rookies

Sadaso is one of the three fighters that challenge Gon and Killua on the 200th floor of the Heavens Arena that target rookies for easy wins to become Floor Masters.[2] Sadaso kidnaps Zushi with his Nen to make Gon comply with his demands, namely having Gon forfeit in a match. However, Killua learns of the fight between the two and threatens Sadaso's life,[3] frightening him enough to leave Heavens Arena for good.[4] It's unknown if Sadaso wears a mask, which is commented by a ticket seller when he's talking to Killua.[3]

Sadaso threatened by Killua 2011

Sadaso threatened by Killua

When he leaves Heavens Arena after Killua's threat, he is wearing sunglasses/goggles for the first time and his face looks less pale than before. When leaving Heavens Arena, he calls Gido to warn them that Killua will come after them next.[4]

Abilities & Powers

Although he should be praised for surviving a confrontation with a Nen user while still being ignorant about it and for winning fights even as a cripple, Sadaso is not a strong warrior, as he challenges only people new to Nen.


Sadaso is a Transmuter, so he specializes on giving a specific form to his aura or changing its properties.[3] He might be good at In, since he used his ability on Zushi without the boy realizing.

Sadaso's Nen Type: Transmutation
Type: Transmutation Aura Arm
Nen arm 2011 Sadaso transmutes his aura into an enormous left arm to replace the one he lost after being "initiated." Those who are enveloped by the hand are paralyzed and unable to breathe, eventually fainting if they fail to break free.


Huncyclopedia Sadaso
  • In Nippon Animation's adaptation, Sadaso has both arms intact. His physical left arm is always seen protruding from his tunic, leaving his left sleeve dangling. It is unknown if he can move his real left arm.


  1. Hunter × Hunter - Volume 6, Chapter 49
  2. Hunter × Hunter - Volume 7, Chapter 56
  3. 3.0 3.1 3.2 Hunter × Hunter - Volume 7, Chapter 57
  4. 4.0 4.1 Hunter × Hunter - Volume 7, Chapter 58

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