I am the soldier of the deep waters, and I carry the protection of the planet of the sea, Neptune. I am Sailor Neptune.

About Sailorneptune:

A famous violinist and artist, Kaiou Michiru is also the senshi of water, Sailorneptune. Like Sailoruranus, Sailorneptune first appeared as a silhouette in Sailormoon S episode #1. Sailorneptune, like Sailoruranus, is devoted to her mission and is willing to die for her cause. She possesses the Deep Aqua Mirror.

Michiru is first introduced in episode 92. She has long aqua-marine colored hair. Her birthday is March 6. She is a Pisces and her blood type is O. Like Haruka, she went to Maguen Gakuen before it blew up. She likes to swim, paint, and play her violin.

Henshin Phrases:

Neptune Planet Power! Make Up!

Michiru-san says this to transform into Sailorneptune.

Attacks:

Deep Submerge!

Submarine Reflection!

In the anime, Michiru's seiyuu is Katsuki Masako

In the manga (and only in the manga), Sailorneptune is the princess of Neptune. Her castle is called Triton Castle and her guardian is Guardian Neptune.

Comments:

Michiru/Sailorneptune is my least favorite Outer Senshi. I dunno. It's just that she's so...perfect. Yes, I think that she and Haruka make a perfect couple (and yes, they are a couple. Naoko-sensei said that Michiru and Haruka are lovers), but there's just something about her that I don't like. It's kinda hard to explain.