Narutaru (Shadow Star): Satomi Ozawa

She's one of Komori's associates and an stubborn rich girl at Banda Academy. She did Sudo a favor by kidnapping Akira in order to bring out her dragon child so she can kill people but before that, she have no strength to do so until she used her own dragon child named Amapola to overpower the soldiers on the East Fuji military training ground, creating a huge field of corpses. She also used to have a romantic relationship with Bungo, but had became cold and distant from him since her priorities moved to the dragons. She hates Shiina for both killing Komori and attempting to stop her malicious plans, and often discusses with Bungo her desire to kill Shiina. This is from Episode 8.

Narutaru (Shadow Star): Mamiko Kuri

She's an quiet and mysterious girl who was taken under Sudo's care when he found out she had a shadow dragon, though it is never clear how he discovered her. She does not like to wear clothing, preferring to be naked when indoors and only using a flimsy dress without any underwear while outside her home or school and footwear like sandals is her second least favorite type in clothing aside from panties, given that she only wears shoes in all of two appearances. She became friends with Shiina in Banda Academy and they both found out they process the same shadow dragon, Sheol. This is from Episode 7.