Characters
Hououji Fuu, Fire and Lightning, Light of the Lion, Mokona - The Definition of Kawaii, Mokona's Bun House, Morning Dew, The Love of a Fairy, Two
Fan Pages
Cephiro, Dreams of Another, Magic Knight Rayearth, Magic Knights of Cephio, Orionmac's Magic Knight Rayearth Page!, Primera's Magic Knight Rayearth Page, Rayearth and Seresu's Anime Dimension, Rayearth Haven, Rayearth HQ, Shidou-san Homepage
Image Galleries
IIX Magic Knights Rayearth, Magic Knight Rayearth Image Gallery 2.0, Presea's Armory, Umi's Magic Knight Rayearth Picture Gallery, Umi's Realm
DALnet's #magicknightrayearth
IRC channel relating to the series.