Yoo Jinho

Yoo Jinho (also known as Yu Jin-ho) is a supporting character in the Solo Leveling anime. He is a D-Rank Hunter and the son of a wealthy businessman (the chairman of Yoojin Construction).

In the anime's adaptation, he has a youthful, boyish appearance with gray eyes, light brownish/custard-colored hair (often styled with shaved sides), and typically dresses casually for raids, though he sometimes overdoes it with flashy, expensive gear and heavy armor to compensate for his lower rank.

Personality-wise, Jinho is optimistic, extremely loyal, and comes across as a bit of a lovable goofball or "dork." He provides much of the series' comic relief through misunderstandings and over-the-top reactions. He forms a strong brotherly bond with the protagonist Sung Jinwoo after Jinwoo saves his life during a treacherous early dungeon raid, leading to unwavering admiration and friendship—he treats Jinwoo with genuine respect regardless of perceived rank.

Overall, he's portrayed as kind-hearted, trustworthy, and one of the most likable and supportive side characters in the story.