Levi Ackerman, also known as "Humanity's Strongest Soldier", is a powerful anime guy with blue hair from the popular series Attack on Titan. His cold and stoic demeanor, coupled with his incredible combat skills, make him a formidable presence on the battlefield. But beneath his tough exterior lies a tragic past and a strong sense of loyalty towards his comrades.1. Levi Ackerman
Sesshomaru is a powerful demon and half-brother to the main protagonist in Inuyasha. With his long, flowing white hair and piercing blue eyes, he exudes a sense of regalness and superiority. But his strength and abilities go far beyond his appearance, as he possesses immense power and control over the elements.2. Sesshomaru
Hailing from Bleach, Toshiro Hitsugaya is the captain of the 10th Division in the Soul Society. Despite his young age, he is a prodigy when it comes to combat and mastering his ice-based abilities. His sharp intellect and calm demeanor make him a formidable opponent, and his icy blue hair only adds to his cool factor.3. Toshiro Hitsugaya
The son of the number two hero in the world, Shoto Todoroki is a powerful character from the popular series My Hero Academia. With one half of his hair white and the other half red, he is a visual representation of his unique abilities - being able to control both ice and fire. But his journey to fully embrace both sides of his powers makes him a complex and compelling character.4. Shoto Todoroki
Yato is a god and the main character of the anime Noragami. With his bright blue hair and playful personality, he may seem like a carefree character at first. But he is actually a powerful deity with immense strength and abilities. And as the series progresses, we see a deeper and darker side to him that makes him even more intriguing.5. Yato
In Blue Exorcist, Rin Okumura is a half-human, half-demon character with striking blue hair and a rebellious attitude. Despite his demonic heritage, he strives to become an exorcist to protect the world from his own kind. His inner struggle and determination to do good make him a powerful and relatable character.6. Rin Okumura
Known for his explosive temper and powerful explosions, Katsuki Bakugo from My Hero Academia is a force to be reckoned with. His spiky, ash-blue hair and fiery personality make him stand out among his classmates. And as he strives to become the number one hero, his strength and determination only continue to grow.7. Katsuki Bakugo
In the magical world of Fairy Tail, Gray Fullbuster is a powerful ice mage with a tragic past. His cool and collected personality, along with his signature blue hair, make him a fan favorite. And as he learns to control his emotions and embrace his true strength, he becomes an even more formidable ally to his guildmates.8. Gray Fullbuster
The ancient and arrogant king of heroes from the Fate series, Gilgamesh is a powerful being with blue hair that reflects his royal status. He possesses an unparalleled amount of treasures and abilities, making him a near-invincible opponent. But as the series delves into his past, we see a more human side to him that adds depth to his character.9. Gilgamesh
Yami Sukehiro is the captain of the Black Bulls in Black Clover, known for his dark and mysterious personality and his signature blue hair. As a powerful user of dark magic, he is able to cut through any obstacle that stands in his way. But his tough love and unwavering loyalty towards his squad make him a beloved and powerful leader.10. Yami Sukehiro