Height 180 cm (5'10.5") Jake Ji is a supporting antagonists in Weak Hero. He is the leader of Daehyeon High School and originally considered the second strongest delinquent of Yeongdeungpo. Despite being number 2 in the Yeongdeungpo Union, Jake's personality is similar to Ben Park's. Both of them being extremely strong, outgoing and often take things lightly, but if angered, they're almost invincible. Jake is also the leader of his own gang that is similar to Ben Park's Gang, and is very protective of his friends.

Spoiler

He was moved down to 3rd after his loss to Ben Park. He is currently only 2 ranks lower than Donald Na himself.