The Proto-Senshi; the initial designs for the Inner Senshi (In-Training Forms/Fuku), as seen in the Materials Collection Artbook for the "BishMjo Senshi Sailor Moon" (BSSM) franchise.

Disclaimer. Edited-together/Cropped by me. Sourced from Miss Dreams net:
* sailormoongallery.org/albums/s…
* sailormoongallery.org/albums/s…
** missdream.org/sailor-moon-scan…

See Also:
* setteidreams.net/artbooks/sail…
* setteidreams.net/artbooks/sail…
** setteidreams.net/artbooks/sail…

https://www.deviantart.com/moon-shadow-1985/art/Proto-Sailor-Senshi-Materials-867853013