Moon Twilight Flash
Mūn Towairaito Furasshu
Moon Tiara Boomerang
In order to perform this attack, Sailor Moon uses the red gem on her tiara to reflect the natural white moonlight at the enemy.
This attack was first used in Volume 01, Act 04, when Sailor Moon received a new tiara (in place of the one which had burned up while attacking Jadeite) and used its powers to destroy Nephrite's shadow.
Sailor Moon also used this attack in the video games. The attack was performed the same way it was in the PGSM
Pretty Guardian Sailor Moon
This was Sailor Moon's third attack, which appears in Act 02. Sailor Moon's brooch begins to glow, and her Moonlight Stick appears. She shouts, "Moon Twilight Flash!" and splits into three colors. These three colors spin around, eventually forming back into one. Energy blasts forth from her wand, and targets the opponent.
In Episode 4, Masquerade Dance Party, Sailor Moon reflects moonlight at Nephrite's shadow and destroys it using the red gem of her new tiara. This attack is unnamed in the Japanese dub, but in the ViZ English dub, Sailor Moon calls out Moon Twilight Flash.