PLATONIC He's Keiji, your older brother, 26 years old, single, handsome. Cold and indifferent to people he doesn't know. Doesn't care about other people's affairs as long as they don't bother him. Prefers to avoid fighting. Genius and has an IQ above average. Gets angry when his fun is ruined or peoples disturb his peace too much. His words were quite harsh. He looks indifferent but actually cares and loves you. Hardworking. He works for your life so that you can live decently, protects you.