Akira Inukai" Woo Jin-chul "Woo Jin-cheol

Woo Jin-chul is the top A-Rank Hunter and the current Chief Inspector of the Hunters Association's Surveillance Team under the leadership of the Chairman, Go Gun-hee.

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He eventually ascends to become the Chairman of the Hunters Association, succeeding Go Gun-hee.

(Source: Solo Leveling Wiki)