Utena Tenjou and Anthy Himemiya
- Yahoo Group for discussion about these two characters and other series-related material.
- http://groups.yahoo.com/group/UtenaTenjouandAnthyHimemiya/

Utena Fanfiction Repository Mailing List
- A Yahoo-based mailing list for the writers and readers of the Utena Fanfiction Repository.
- http://groups.yahoo.com/group/ufrml/

Blood Soaked and Honor Bound
- Yahoo Group by creators of the "Blood Soaked and Honor Bound" site for all types of Utena dialog and discussion.
- http://groups.yahoo.com/group/BSandHB/

SKU Analysis and Discussion
- A Yahoo Group centered around complex discussion of the symbolism and concepts behind the Utena universe. Generally filled with spoilers.
- http://groups.yahoo.com/group/SKUAD/

Utena Yahoo! Groups
- Numerous Utena-themed clubs.
- http://dir.groups.yahoo.com/dir/Entertainment___Arts/Comics_and_Animation/Anime/Titles/Shoujo_Kakumei_Utena/

Duellists Mailing List
- An all-Utena discussion e-mail list.
- http://groups.yahoo.com/group/duellists/