Over the years, countless beloved characters have sported this signature shade. Here are a few of the most iconic, each embodying different facets of the blue-haired archetype:
1. Rei Ayanami (Neon Genesis Evangelion)
Perhaps one of the most influential blue-haired characters, Rei Ayanami is the epitome of enigmatic and melancholic. Her pale blue hair and red eyes create a striking, almost ethereal appearance. Rei is characterized by her quiet, detached nature, her deep connection to the Evangelion Unit-00, and her complex, often tragic, backstory. Her journey throughout the series is one of self-discovery and the struggle to understand human emotion, making her a deeply compelling figure. Her stoicism and mysterious aura perfectly align with the symbolism of blue.
2. Levi Ackerman (Attack on Titan)
Captain Levi Ackerman, often referred to as "humanity's strongest soldier," possesses short, dark blue hair that complements his sharp, intense gaze. While his hair isn't a vibrant blue, its subtle hue adds to his cool, no-nonsense persona. Levi is renowned for his exceptional combat skills, his unwavering loyalty to the Survey Corps, and his gruff, yet deeply caring, nature. He embodies the disciplined, battle-hardened warrior, whose calm exterior hides a profound sense of duty and a history marked by loss. His strategic brilliance and unwavering resolve are hallmarks of a leader, and his blue hair subtly hints at his controlled intensity.
3. Shizuo Heiwajima (Durarara!!)
Shizuo Heiwajima is known for his striking blonde hair, but his twin brother, Kasuka Heiwajima (also known as Izaya Orihara in disguise), has a distinctive blue hair. Shizuo himself is a force of nature, often depicted with a calm, almost bored expression that belies his immense strength and volatile temper. His signature look includes a bartender's outfit and sunglasses. While not blue-haired himself, the characters associated with him, and the overall "cool" aesthetic of Ikebukuro's underworld, often feature characters with blue or dark hair. Shizuo's controlled rage and his attempts to live a normal life despite his superhuman strength make him a fan favorite. The blue-haired characters often associated with him or his world represent different facets of the urban landscape.
4. Nagisa Shiota (Assassination Classroom)
Nagisa Shiota, with his soft, light blue hair, presents a deceptive appearance. Initially perceived as a gentle, unassuming student, Nagisa possesses a hidden talent for assassination. His blue hair often leads others to underestimate him, a common trope for characters with this color. Nagisa's journey is about embracing his unique skills and finding his place, proving that appearances can be deceiving. His calm demeanor and sharp observational skills are key to his success as an assassin, and his blue hair serves as a visual cue to his underlying potential.
5. Tomoe (Kamisama Kiss)
Tomoe, a fox yokai and the familiar of Nanami Momozono, has striking silver-blue hair that adds to his otherworldly beauty and aloof demeanor. He is a powerful and ancient being, initially cold and disdainful towards humans, particularly Nanami. However, as the story progresses, Tomoe's true nature – his loyalty, protectiveness, and deep affection for Nanami – is revealed. His blue-tinged hair perfectly encapsulates his mysterious past and his evolution from a solitary creature to a devoted partner. His reserved nature and underlying warmth are often associated with the symbolism of blue.
6. Howl (Howl's Moving Castle)
While Howl's hair color shifts throughout the film, his most iconic and frequently depicted shade is a striking blonde that can sometimes appear with a blueish tint in certain lighting, or his younger form has a more pronounced blueish-black. However, his magical nature and the ethereal quality of his appearance often lead fans to associate him with colors like blue. Howl is a powerful, flamboyant, and somewhat vain wizard who is initially self-centered but learns the importance of love and courage. His magical abilities and his transformation throughout the story make him a beloved character. The whimsical nature of his magic and his often-melancholy moments can be linked to the deeper meanings of blue.
7. Ciel Phantomhive (Black Butler)
Ciel Phantomhive, the young Earl of Phantomhive, has dark blue hair that frames his sharp features. He is a brilliant, cunning, and determined young boy who made a pact with a demon to avenge his parents. Ciel's blue hair often reflects his somber mood and the dark circumstances surrounding his life. He is a master strategist, often outwitting his opponents with cold calculation. Despite his youth, he carries the weight of his past and the responsibility of his family's legacy, making him a complex and captivating character. His reserved nature and the underlying sadness he carries are well-represented by his dark blue hair.