The Buk-i of Gangwon FC. He loves potatoes and thinks talking about potatoes is the most interesting thing in the world. He wears a potato hat.

The Buk-i of Pohang Steelers. He laughs with a 'Pohang-hang' sound. If he meets a Pohang fan, he won't stop talking about the team. He wears a red hard hat. Nickname: Scrap Metal

(1995 Buk-i) The Buk-i of Bucheon FC. He is a fan of the player Gallego from Bucheon.

The Buk-i of Jeonbuk Hyundai. He is the class president of the Buk-is. He wears a small crown.

The Buk-i of Jeju SK. He loves tangerines and takes great pride in his hometown, Jeju Island. He wears a tangerine, the symbol of Jeju, on his head. Nickname: Tangerine

The Buk-i of Anyang FC. He is a fan of the player Matheus from Anyang.

The Buk-i of Daejeon Hana Citizen. He loves bread. He is a fan of the player Joo Min-kyu from Daejeon Hana Citizen. Nickname: Bread

The Buk-i of FC Seoul. He loves singing 'Bap-songs' (songs to tease the opposing team).

The Buk-i of Ulsan Hyundai. He loves the ocean.

The Buk-i of Incheon United. He is a fan of the player Mugosa from Incheon. He wears a pirate hat.