OVA
Description
Miko Mido is the central protagonist of the La Blue Girl series, a teenage kunoichi and the last descendant of the Miroku ninja clan, a lineage of female ninja that traces back to the Sengoku era. She is the daughter of Seikima, the king of the Shikima demons, and Maria, a human woman who was formerly a member of the Miroku clan. This mixed heritage makes Miko a half-breed, and she possesses the blue-colored blood of the Shikima, which gives the series its title La Blue Girl. She has very long purple hair and yellow eyes, and often wears a school uniform with a hair ribbon, balancing her ordinary student life with her hidden identity.

In terms of personality, Miko is usually portrayed as a cute, cheerful, and easygoing young woman. She is dedicated to her studies and maintains a lighthearted demeanor even in difficult situations. Beneath this surface, however, she possesses a strong will and an iron determination, consistently rising to meet the challenges posed by demons and rival ninja clans. She is often frustrated and annoyed by the fact that she is a sex ninja and must use her body as a weapon against opponents, but she accepts this role as part of her duty. Her motivations are driven by a sense of responsibility to protect the human world from the Shikima and to uphold the pact between the Miroku clan and the demon realm. She is the next leader of the Miroku clan and must prove herself worthy of that position.

Miko’s role in the story is that of the heroine and main defender against supernatural threats. The narrative begins when the Suzuka clan steals a treasured compact that symbolizes the truce between the Miroku and the Shikima, forcing Miko to use her clan’s sexual ninjutsu techniques to survive demon attacks and protect her sister. Over the course of the series, she learns the truth about her parentage and journeys to become a true Miroku ninja. She faces a variety of enemies, including the rogue ninja Fubuki Kai, the cybernetized survivors of the Suzuka clan, the vengeful ghosts Kyoshiro and Shanahime, and later the insectoid Mahoroba clan who seek to enslave her and take control of the legendary Shikima Brain.

Key relationships in Miko’s life include her older sister Miyu Mido, with whom she shares a close and playful bond. Nin-Nin is her loyal guardian and ninja companion, often serving as a messenger and source of support. Her parents, Seikima and Maria, are important figures in her heritage, though she does not initially know their true identities. Fubuki Kai starts as a rival but later becomes an ally and friend. In the Lady Blue story arc, Miko experiences her first love with a young man named Hidemasa, which brings a more personal dimension to her character.

Throughout her development, Miko transforms from a reluctant trainee into a confident and capable leader. She embraces her unique heritage and learns to wield the unusual abilities of the Miroku clan. Her notable abilities include a range of sexual techniques collectively referred to as sexcraft or sinjutsu. She can harden her pubic hair into needles and fire them at opponents. She can use strands of her own hair as acupuncture needles to stimulate an opponent’s erotic pressure points. Her technique known as Nyoninboh allows her to swell her clitoris to the size of a male organ, which she uses to overwhelm female enemies. Her most powerful attack is the Aoi Tatsumaki, or Blue Whirlwind, in which her hair transforms into a gigantic blue tornado that typically strips away her clothing. These abilities, while explicit in nature, are presented as part of her ninja arsenal and are central to her combat style.
Cast