The first on our list is the popular anime series, "Blue Exorcist." This action-packed show follows the story of Rin Okumura, a teenager who discovers that he is the son of Satan and possesses the power to control blue flames. Despite his demonic heritage, Rin decides to become an exorcist and fight against his father's evil plans. The series features several characters with blue hair, including the main protagonist Rin, his twin brother Yukio, and the exorcist Shiemi Moriyama. These characters' blue hair not only adds to their unique appearance but also symbolizes their connection to the blue flames of Satan.1. "Blue Exorcist" anime series
Next up is the fantasy adventure anime, "Fairy Tail." This long-running series follows the adventures of a group of mages from the magical guild, Fairy Tail. Among the members is the confident and powerful mage, Erza Scarlet, known for her signature blue hair and armor. Erza's blue hair is not just a fashion statement, but it also represents her strength and determination as a mage. It also serves as a reminder of her past as a slave in the Tower of Heaven, where she was tortured and lost her right eye, which is now replaced by an artificial one with a blue X-shaped pupil.2. "Fairy Tail" anime series
"K-On!" is a slice-of-life anime that follows the daily lives of four high school girls who join their school's light music club. The main character, Yui Hirasawa, has long blue hair, which is often styled in a cute and messy ponytail. Yui's blue hair reflects her bubbly and carefree personality, and it also adds a touch of uniqueness to her character. It also complements her love for music, as blue is often associated with calmness and harmony.3. "K-On!" anime series
One of the most iconic anime series of all time, "Sailor Moon," features a group of magical girls who fight against evil forces to protect the world. Among these girls is Ami Mizuno, also known as Sailor Mercury, who has long blue hair and is the brains of the group. Ami's blue hair not only represents her intelligence but also her connection to the element of water, which is associated with the color blue. It also adds to her gentle and kind personality, making her a fan favorite among the Sailor Scouts.4. "Sailor Moon" anime series
The popular superhero anime, "My Hero Academia," features a vast array of characters with unique quirks and appearances. One of these characters is Tsuyu Asui, also known as Froppy, who has green hair with blue highlights. While not all of her hair is blue, the color adds to her quirky and fun personality, and it also represents her frog-like abilities. Froppy's blue hair stands out among the mostly green-haired characters in the series, making her easily recognizable and loved by fans.5. "My Hero Academia" anime series
"Kaguya-sama: Love is War" is a romantic comedy anime that follows the rivalry between two high school students, Kaguya Shinomiya and Miyuki Shirogane, who both have feelings for each other but refuse to confess. Kaguya, with her long blue hair, is the daughter of a wealthy and influential family. Her blue hair adds to her elegant and sophisticated image, and it also symbolizes her cold and calculating nature. However, as the series progresses, we see a softer side of Kaguya, making her blue hair a representation of her character development.6. "Kaguya-sama: Love is War" anime series
"Violet Evergarden" is a drama anime that follows the story of a former soldier named Violet, who becomes an Auto Memory Doll, a ghostwriter for people who cannot express their emotions in writing. Violet has long blue hair and is often seen wearing a military uniform. Her blue hair represents her past as a soldier and the emotional detachment that comes with it. However, as she learns to understand and express her own emotions, her blue hair becomes a symbol of her growth and healing.7. "Violet Evergarden" anime series
In the dark and thrilling anime, "Kakegurui," high school students attend a prestigious academy where gambling is everything. The main character, Yumeko Jabami, has long blue hair and a love for high-stakes gambling. Yumeko's blue hair adds to her mysterious and unpredictable nature, and it also serves as a contrast to her red eyes, which symbolize her passion and drive for gambling. Her blue hair also stands out among the mostly brunette and blonde-haired characters in the series, making her a standout character.8. "Kakegurui" anime series
The fantasy anime, "No Game No Life," follows the story of two siblings, Sora and Shiro, who are transported to a world where everything is decided through games. Shiro, the younger sibling, has long blue hair and is a genius when it comes to strategy and games. Her blue hair represents her calm and analytical personality, and it also complements her brother's red hair, symbolizing the balance between logic and emotion. Shiro's blue hair is also a nod to her online gaming avatar, which has the same hair color.9. "No Game No Life" anime series
Lastly, we have the highest-grossing anime film of all time, "Kimi no Na wa" or "Your Name." The main female character, Mitsuha Miyamizu, has long blue hair and lives in a rural town in Japan. Mitsuha's blue hair adds to her connection to the town's religious beliefs and traditions, as blue is often associated with purity and spirituality in Japanese culture. It also symbolizes the distance between her and the male protagonist, Taki, who lives in Tokyo. However, as the story progresses, their fates become intertwined, and Mitsuha's blue hair becomes a symbol of their connection. In conclusion, blue-haired girls in anime are not just there for aesthetic purposes. Their hair color often represents their personalities, abilities, and even their character development. These characters have captured the hearts of many anime fans and have become icons in the anime world. So, if you're looking for a new anime to watch, why not check out one of these fantastic shows or films featuring our top 10 animated blue hair girls?10. "Kimi no Na wa" anime film