| Luke |
| Hair | Grey, Parted in Middle, Short, Spiky Bangs |
| Eyes | Grey |
| Body | Pale, Tattoo, Toned |
| Clothes | Belt, Bracer, Breastplate, Cape, Elbow Pad, Formal Shirt, Gauntlet, Gloves, Greave, Knee-high Boots, Necktie, Spaulders, Suit, Sweater, Swim Shorts, T-shirt, Tank Top, Tassets, Trousers, Wristband |
| Items | Backpack, Book, Laptop, Mobile Phone |
| Personality | Confident, Pervert, Proactive, Protective, Sister Complex, Stubborn |
| Role | Childhood Friend, Full Brother, Middle Brother, Nameable, Orphan, Video Game Developer |
| Engages in | Dancing, Driving, Fighting, Flirting, Reading, Shopping, Teasing, Time Stop, Unarmed Fighting, Working Out |
| Subject of | Avoidable Death (obsolete), Fainting, Flirting, Memory Alteration, Nightmares, Teasing, Time Loop, Wounding |
| Visual novels | Protagonist - Dreamland Wanderer |