Mars Crystal
 Phobos, Deimos, and the Mars Crystal in the manga | |
| Name: | Mars Crystal |
|---|---|
| Name (kanji/kana): | マーズ・クリスタル |
| English Name: | Mars Crystal |
| Item Form (e.g. compact, pen, etc.): | Brooch |
| Used by: | Rei Hino |
| To Become: | Super Sailor Mars, Eternal Sailor Mars |
| Activation Phrase: | Mars Crystal Power, Make Up |
| First Appearance (anime): | Sailor Moon Eternal |
| First Appearance (manga): | Act 41 Yume 3 Mars Dream |
Mars Crystal was the Sailor Crystal that Rei Hino used to transform into Super Sailor Mars and Eternal Sailor Mars in the manga and Sailor Moon Crystal. She received the item from Phobos and Deimos.
