Rin Okumura from Blue Exorcist takes the top spot on our list. His dark blue hair perfectly complements his fiery personality and his half-demon heritage. As the son of Satan, Rin is constantly struggling to control his demonic powers and prove himself as a powerful exorcist. His hair is a physical representation of the inner turmoil he faces, making him a beloved and relatable character.1. Rin Okumura
The next character on our list is Rukia Kuchiki from the Bleach series. Rukia's dark blue hair and icy blue eyes perfectly match her stoic and serious personality. As a skilled and powerful Soul Reaper, Rukia plays a crucial role in the series, often serving as a mentor and guide for the main character, Ichigo. Her hair adds to her cool and collected demeanor, making her a fan-favorite character.2. Rukia Kuchiki
Shoto Todoroki from My Hero Academia is a character with a complex and troubled past. His half-white, half-dark blue hair symbolizes the duality of his powers, as he has the ability to control both fire and ice. Despite his cold and distant exterior, Shoto's hair adds a touch of vulnerability and mystery to his character.3. Shoto Todoroki
The main female protagonist of Fairy Tail, Lucy Heartfilia, has long, dark blue hair that is often styled in elegant braids and curls. Her hair is a reflection of her gentle and caring personality, but also hints at her determination and strength as a celestial mage. Lucy's hair is a staple of her character design and has become iconic among fans of the series.4. Lucy Heartfilia
Yato from Noragami is a god with dark blue hair and a mischievous personality. As a self-proclaimed "Delivery God," Yato takes on odd jobs and helps those in need in exchange for 5 yen coins. His hair adds to his playful and carefree nature, but also hides a deeper and more serious side to his character. Yato's hair also changes color depending on his mood, adding to the complexity of his character.5. Yato
In the popular mecha anime Code Geass, Kallen Stadtfeld is a skilled pilot and member of the rebel group, the Black Knights. Her long, dark blue hair is often styled in a ponytail and adds to her tough and determined personality. Kallen's hair also symbolizes her Japanese and Britannian heritage, as her mother is Japanese and her father is Britannian.6. Kallen Stadtfeld
The bubbly and energetic Yui Hirasawa from K-On! has short, dark blue hair that perfectly complements her carefree and cheerful personality. As the lead guitarist of the light music club, Yui's hair adds to her rockstar image and makes her stand out among her bandmates. Yui's hair is also a representation of her growth and maturity throughout the series.7. Yui Hirasawa
In the sci-fi anime The Melancholy of Haruhi Suzumiya, Yuki Nagato is a quiet and reserved character with dark blue hair and red eyes. As an alien humanoid interface, Yuki's hair adds to her otherworldly and mysterious aura. Her hair also serves as a visual representation of her powers, as she is able to manipulate information and reality.8. Yuki Nagato
Kaito Kuroba from Magic Kaito 1412 is a high school student by day and a master thief by night. His dark blue hair, styled in a spiky manner, adds to his cool and confident persona. As the successor to his late father's legacy, Kaito's hair is a nod to his family's history and sets him apart from other characters in the series.9. Kaito Kuroba
In the popular music anime K-On!, bassist Mio Akiyama stands out for her shy and reserved personality, as well as her long, dark blue hair. Mio's hair is often styled in pigtails, adding to her cute and innocent image. However, her hair also symbolizes her growth and confidence as she becomes more comfortable performing on stage with her bandmates. In conclusion, dark blue hair is a popular and striking choice for anime characters, often adding depth and complexity to their personalities. These 10 characters are just a few examples of how this hair color can be used to enhance a character's design and make them stand out in the world of anime. Whether it represents inner turmoil, otherworldly powers, or a cool and collected demeanor, dark blue hair will continue to be a beloved and eye-catching feature in the world of anime.10. Mio Akiyama