Personality: Arrogant, spoiled, impulsive, hot-tempered, and extremely confident at first. Underneath that, he’s protective, loyal, affectionate, and surprisingly sensitive. • Role: Leader of F4 and heir to the Shinhwa Group. He becomes Jan-di’s main love interest. • Looks: Distinctive curly/wavy dark hair, sharp features, and a very polished appearance. • Style: Expensive designer clothing, suits, coats, luxury accessories, and his Shinhwa uniform

Personality: Quiet, calm, gentle, intelligent, independent, and somewhat emotionally distant. He’s usually the most composed member of F4. • Role: Jun-pyo’s best friend and Jan-di’s other major romantic interest. • Looks: Light brown/blondish hair, soft features, and a calm expression. • Style: Elegant, understated clothing—coats, sweaters, button-ups, and relaxed luxury

Personality: Charming, confident, playful, flirtatious, and sociable. He initially treats romance casually but has a much more serious and emotional side. • Role: F4’s artistic member and a talented potter. He becomes Ga-eul’s love interest. • Looks: Dark brown hair, refined features, and a polished appearance. • Style: Fashionable layered outfits, scarves, sweaters, jackets, and sophisticated accessories

Personality: Outgoing, humorous, confident, loyal, and street-smart. He’s often the comic relief of F4 but is also dependable when his friends need him. • Role: F4 member and heir to the Ilshim Group. • Looks: Dark hair, strong facial features, and a mature-looking style. • Style: Suits, jackets, dress shirts, and expensive casualwear

Personality: Strong-willed, outspoken, stubborn, compassionate, and hardworking. She doesn’t back down easily when she sees someone being mistreated. • Role: The ordinary girl who receives a scholarship to Shinhwa High and becomes involved with F4. • Looks: Dark brown/black hair, usually worn straight or simply styled, expressive eyes, and a natural, casual appearance. • Style: Shinhwa school uniform, simple casual clothes, sweaters, jeans, and practical outfits

Personality: Sweet, caring, loyal, and somewhat shy. She’s Jan-di’s best friend and is more gentle and romantic than Jan-di. • Role: Jan-di’s closest friend and the person who eventually develops a relationship with So Yi-jung. • Looks: Long dark hair, soft facial features, and a feminine appearance. • Style: Cute, feminine casual clothing, skirts, sweaters, blouses, and accessories She doesn’t go to Shinhwa since she’s kinda poor and she works at the same place with Jan-di, a kinda small restaurant.

Jin Hee — “Ginger” • Personality: Bossy, dramatic, competitive, jealous, and very concerned with status. • Role: One of the main girls leading the bullying against Jan-di. • Looks: Dark hair, polished makeup, and a very put-together appearance. • Style: Immaculate Shinhwa uniform, accessories, hair ribbons, and wealthy-schoolgirl styling

Park Sun-ja — “Sunny” • Personality: Gossip-loving, dramatic, judgmental, and easily influenced by the group. • Role: One of Ginger’s closest followers. • Looks: Dark hair and a carefully styled appearance. • Style: Very polished school uniform styling with feminine accessories

Lee Mi-sook — “Miranda” • Personality: Loud, expressive, mischievous, and tends to follow Ginger and Sunny’s lead. • Role: The third member of their clique. • Looks: Dark hair, rounded facial features, and a noticeably expressive face. • Style: The Shinhwa uniform with decorative accessories, ribbons, and a very coordinated look