Giyu Tomioka is a character from the popular anime and manga series "Demon Slayer: Kimetsu no Yaiba," created by Koyoharu Gotouge. He is a member of the Demon Slayer Corps and holds the title of Water Hashira, making him one of the organization's elite warriors.

Giyu Tomioka is characterized by his tall and lean build, with sharp facial features and medium-length, unruly black hair that he often ties back in a low ponytail. He has striking, dark blue eyes that convey his serious and contemplative nature.

Giyu is known for his stoic and reserved demeanor, rarely showing his emotions or speaking more than necessary. Despite his seemingly cold exterior, he is deeply compassionate and empathetic, driven by a strong sense of duty and justice.