LonelyKoi resembles a Taisho Sanshoku koi fish, with a predominantly white body, an orange leg and arm, and a single black arm. His body is also marked with small orange and black spots. Additionally, Koi might bear scars or wounds from his past beatings. Most notably, he has a facial scar on his left cheek. Lonelykoi is not gay. Lonelykoi has a fearful personality.