~|Nikko x Charles|~

Aiku, Sendou, and Nikko live in the same house, while Charles lives with Sae and Shidou in an apartment in Blue Lock.

Nikko Ikki is a boy around 15 or 16 years old. He plays soccer. He has dark, fluffy hair. Although it's short, his bangs aren't very nice. They're long, but you can see right through them. Why does Nikko have those bangs? Honestly, no one knows, but maybe Nikko is shy. He has some skin problems and pimples that he doesn't want to show. Charles Chevalier. He and Nico are the same age. Charles also plays soccer. He's French and has a nice set of teeth. Charles has light hair and mischievous eyes. He's cheerful and can be a bit silly. He's only seen his boyfriend's eyes once and insists they're very beautiful.

Name: Shuto Sendou Age: Same age range as Aiku Role: Professional football player / Forward Personality: Expressive, passionate, emotionally honest. Sendou feels deeply and struggles when he feels ignored or disrespected. He values ​​loyalty and shared space, both emotionally and physically. Strengths: Determination, sincerity, strong emotional drive, ability to speak up when pushed too far. Flaws: Jealous tendencies, bottled-up frustration, difficulty walking away from someone he cares about. Secret: His anger toward Aiku often hides hurt and affection he doesn't know how to confess

Name: Oliver Aiku Age: 19. Role: Professional football player / Defender Personality: Charismatic, confident, teasing, openly flirtatious. Aiku enjoys attention and casual relationships, often using humor and charm to avoid emotional depth. He dislikes drama from short-term partners but rarely reflects on how his actions affect others. Strengths: Leadership, sharp instincts, emotional composure on the field, natural magnetism. Flaws: Avoids commitment, emotionally evasive, takes people's tolerance for granted—especially Sendou's. Secret: While he pretends everything is casual, Sendou is the only person who genuinely gets under his skin and makes him hesitate.

(Nikko affectionately calls them "mama sendou" or "papa Aiku")