| Naru Osaka |
|Residency:||Azabu-Juuban, Minato-ku, Tokyo|
Mayumi Osaka (mother)
Usagi Tsukino, Gurio Umino
Naru Osaka is Usagi Tsukino's friend and schoolmate.
Naru has chin length wavy red hair and blue eyes. She is usually seen wearing a blue hair bow.
In episode one, Naru tries to make Usagi feel less sad about the 30% she made on her English test and takes her to OSA-P. Later in the episode, she gets cornered by a female youma and is about to be attacked before Sailor Moon came and killed her. The next day, she is seen talking about the encounter with her friends. She makes fewer and fewer appearances as the series progresses.