Create Your Own Otaku Senshi - A Sailor Moon Fan-Character Help Site
This site is built as an sailor senshi generator and guide to making your own Sailor Moon character! Step by step, you can create your own otaku senshi profile (original sailor scout) from the series Bishoujo Senshi Sailor Moon.
An in-depth look at the censoring and altering done to Sailor Moon in its North American release (comparisons between the Japanese and English versions, literally broken out by episode). I spent HOURS reading this website.
Sailor Moon (partially found Toon Makers' live-action/animated series pilot; 1993) - The Lost Media Wiki
This article describes Toon Makers' idea for an "Americanized" version of Sailor Moon, and it is as strange as it sounds. As someone who grew up with Sailor Moon dub on Cartoon Network, it is funny to see how things could have gone.
Sea of Serenity has a lot of fansubs (i.e., translated by Sailor Moon fans). In my experience fansubs are sometimes superior to the subtitles you'll find on streaming services like Hulu because fans add more trivia/cultural information into their subtitles.
Kisekae Set System (KiSS) is a system allowing creation of virtual "paper dolls". This archived website has over 200 dolls and many of the links still work.
Sailormusic.net – The Music of Pretty Soldier Sailor Moon
As the name suggests, an extensive collection of music from Sailor Moon in all its forms (anime, games, musicals, live action, etc.). Another unique offering is the cue sheets for every episode and movie's background music.
Appears to have closed some time in 2020 - this is archived using the Wayback Machine. This site had a lot of fun trivia, "opinion" articles, and discussions about cultural influences.