My copy of “MoMo-MaRu Zukan vol. 1” a doujinshi by character designer Tadano Kazuko featuring her preliminary work from the Wedding Peach anime series.
So it turns out that mysterious looking Tuxedo Mask that appears in the first Sailor Moon R intro was actually a prototype of The Moonlight Night! The original design appears in Kazuko Tadano’s doujinshi Final Sailor. You can view the entire doujinshi at Three-Lights.
Kazuko Tadano was actually of my favorite animators from the series, so it’s interesting to see her unused concepts and production art.