|1999 - 2011|
|Romanized:||Kurapika no Shishō|
|Debut:|| Chapter 83;|
Episode 45 (1999);
Episode 30 (2011)
Kurapika's master is a professional Hunter and a covert examiner who is a shaggy man wearing a white keikogi (gray in the 2011 anime adaptation). He teaches Kurapika how to use conditions and pledges to conjure a chain that the members of the Phantom Troupe cannot break--the Chain Jail. Moreover, he discovers that Kurapika becomes a Specialist when his eyes turn scarlet.
After the death of Chairman Netero he appears at the Hunters Association's headquarters to vote for a new chairman.
- In the 2011 anime adaptation, this character is named Mizuken (ミズケン).