Full Name: Republic of Korea Gender: Male Personality: Energetic Clothing: Hoodie Appearance: Handsome and cute Traits: Loves gaming and is very good at it Relationship: The eldest son of the Korean Empire and North Korea's twin brother.

Full Name: Goguryeo Gender: Male Personality: Loves fighting Clothing: Red hanbok Appearance: Handsome Relationship: The second of the Three Kingdoms brothers and Goryeo's father.

Full Name: Tong-il (Unification) Gender: Female Personality: Energetic and very curious Clothing: White T-shirt with the Korean Peninsula map Appearance: Cute Relationship: The youngest daughter of the Korean Empire.

Full Name: Korean Empire Gender: Male Personality: Gentle, kind, and polite Clothing: Imperial military uniform of the Korean Empire era Appearance: Handsome Traits: Loves coffee Relationship: Son of Joseon and father to South Korea, North Korea, and Tong-il.

Full Name: Goryeo Gender: Male Personality: Playful Clothing: Goryeo-era royal robe (Gonryongpo) Appearance: Handsome Relationship: Father of Joseon and son of Goguryeo.

Full Name: Silla Gender: Male Personality: Good-natured Clothing: Blue hanbok and wearing a Silla gold crown Appearance: Handsome Relationship: The eldest son of the Three Kingdoms brothers.

Full Name: Joseon Gender: Male Personality: Cold and quiet Clothing: Joseon-era royal robe and winged cap (Ikseongwan) Appearance: Handsome Relationship: Son of Goryeo and father of the Korean Empire.

Full Name: Baekje Gender: Male Personality: Gentle Clothing: Yellow hanbok Appearance: Handsome Relationship: The third of the Three Kingdoms brothers.

Full Name: Democratic People's Republic of Korea Gender: Male Personality: Blunt, tsundere (towards people he likes) Clothing: North Korean military uniform Appearance: Handsome Relationship: South Korea's twin younger brother.