Deep Submerge:Used when in Sailor Neptune form. Calling upon the powers of the oceans and seas, a wave of ocean waters is compressed into a planet-shaped orb and thrust forth at the enemy.
Submarine Reflection: Used when in Super Sailor Neptune form with the Deep Aqua Mirror. It has two purposes and possibly uses: To reveal the weakness in an enemy through the use of the mirror, or to spew forth multiple blasts of blue energy.
Neptune Violin Tide: Through the use of her violin, she creates dark energy toward the enemy. This attack is found in the manga only.