Jiraiya, also known as the "Toad Sage", is one of the most beloved characters in the Naruto series. He is a legendary ninja and one of the three legendary Sannin, along with Tsunade and Orochimaru. Jiraiya is easily recognizable with his long, spiky blue hair and his signature red and white coat. His blue hair is not just a physical characteristic, but it also represents his connection to the toads, who are known for their blue skin.1. Jiraiya (Naruto)
Genkai is a powerful spirit detective and a former mentor to Yusuke Urameshi in the popular anime series, Yu Yu Hakusho. She may be old, but she is still a force to be reckoned with. Her blue hair, which she keeps in a high ponytail, is a reflection of her fierce and determined personality. Genkai's blue hair also adds to her mysterious and wise aura, making her a fan favorite among viewers.2. Genkai (Yu Yu Hakusho)
Master Roshi, also known as the Turtle Hermit, is an iconic character in the Dragon Ball series. He may be a perverted old man, but he is also a skilled martial artist and one of the strongest warriors in the series. Master Roshi's blue hair is not only a visual representation of his age, but it also symbolizes his connection to the sea and his wise and calm demeanor.3. Master Roshi (Dragon Ball)
Sesshomaru, the older brother of the main protagonist Inuyasha, is a powerful demon lord in the popular anime series Inuyasha. He is known for his cold and stoic personality, but his long, flowing blue hair adds a touch of elegance and mystery to his character. Sesshomaru's blue hair is also a reflection of his ice-based powers and his connection to the moon, which is often associated with the color blue.4. Sesshomaru (Inuyasha)
Gendo Ikari is the cold and calculating commander of NERV in the anime series Neon Genesis Evangelion. He is the father of the main protagonist, Shinji Ikari, and his blue hair is a physical resemblance to his son's hair. Gendo's blue hair also represents his calculated and manipulative nature, as blue is often associated with intelligence and control.5. Gendo Ikari (Neon Genesis Evangelion)
Shou Tucker is a brilliant alchemist and a minor antagonist in the popular anime series Fullmetal Alchemist. He is known for his unethical experiments, including turning his own daughter into a chimera. His blue hair adds to his eccentric and mad scientist persona, and it also reflects his cold and calculating nature.6. Shou Tucker (Fullmetal Alchemist)
Kuzan, also known as Aokiji, is a former Marine admiral and one of the strongest characters in the One Piece series. He may have a laid-back and lazy attitude, but his blue hair adds a touch of coolness and mystery to his character. Kuzan's blue hair also reflects his ice-based powers and his ability to freeze anything he touches.7. Kuzan (One Piece)
Kureo Mado is a ruthless inspector in the popular anime series Tokyo Ghoul. He is known for his hatred towards ghouls and his willingness to do whatever it takes to eliminate them. His blue hair adds to his intimidating and sinister appearance, and it also symbolizes his cold and emotionless personality.8. Kureo Mado (Tokyo Ghoul)
Gendo Rokubungi is the original name of Gendo Ikari, the commander of NERV in Neon Genesis Evangelion. His blue hair is a physical resemblance to his son's hair and reflects his cold and calculating nature. Gendo's blue hair also adds to his mysterious and enigmatic persona, making him one of the most intriguing characters in the series.9. Gendo Rokubungi (Neon Genesis Evangelion)
Shougo Makishima is the main antagonist in the psychological thriller anime Psycho-Pass. He is a mastermind criminal who is able to manipulate people's Psycho-Pass, a system that measures an individual's mental state and the likelihood to commit a crime. His blue hair adds to his calm and collected demeanor, and it also symbolizes his intelligence and ability to control others.10. Shougo Makishima (Psycho-Pass)