The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- - Type (9 members)
- 1★ Demons in Shin Megami Tensei: Liberation Dx2 (26 members)
- 2★ Demons in Shin Megami Tensei: Liberation Dx2 (43 members)
- 3★ Demons in Shin Megami Tensei: Liberation Dx2 (59 members)
- 4★ Demons in Shin Megami Tensei: Liberation Dx2 (80 members)
- 5★ Demons in Shin Megami Tensei: Liberation Dx2 (175 members)
- 6★ Demons in Shin Megami Tensei: Liberation Dx2 (2 members)
- Abrahamic Mythology (217 members)
- Accessory Items (572 members)
- Activities (5 members)
- Administration (14 members)
- Aegis: The First Mission (2 members)
- Aegis: The First Mission Allies (4 members)
- Aegis: The First Mission Characters (7 members)
- Aegis: The First Mission Images (2 members)
- Aeon Arcana (22 members)
- Aeon Arcana Images (6 members)
- Aerial Class (0 members)
- Aerial Species (8 members)
- African Mythology (14 members)
- Ailment Skills (116 members)
- Akuma Race (46 members)
- Akuma Race Images (14 members)
- Akuma Type (6 members)
- Albums (73 members)
- Alignment (4 members)
- Allies (42 members)
- Almighty Skills (208 members)
- Alternate Type (33 members)
- Amatsu Race (12 members)
- Amatsu Race Images (19 members)
- American Mythology and Popular Culture (121 members)
- Animal Type (2 members)
- Animation (27 members)
- Animation Images (7 members)
- Another Bible (22 members)
- Another Bible Bosses (1 member)
- Another Bible Character Images (13 members)
- Another Bible Characters (17 members)
- Another Bible Demon Images (5 members)
- Another Bible Demons (50 members)
- Another Bible Enemies (1 member)
- Another Bible Images (10 members)
- Anthology (53 members)
- Apostle Arcana (4 members)
- Appli de Call! Light & Dark Images (7 members)
- Arabian Mythology (8 members)
- Archive (3 members)
- Armor Items (516 members)
- Artbook and Design (6 members)