Tsukasa has orange-yellow eyes, short scruffy blonde hair with peach tips, and his signature proud and big smile. His voice is firm and confident. He has sharp fangs. Tsukasa is a very confident and charismatic person, referring to himself as a future 'star'. He has a notable habit of showing off, alongside a tendency to get caught up in the moment. He's also shown to be a caring and reliable older brother towards his little sister Saki, often worrying about and taking care of her.