- Archery (101)
- Aristocracy (2204)
- Arms Dealers (40)
- Army (367)
- Army Building (630)
- Arranged Marriage (1169)
- Arrogant Characters (1070)
- Artifact Crafting (162)
- Artifacts (366)
- Artificial Intelligence (417)
- Artists (195)
- Assassinations (23)
- Assassins (474)
- Astrologers (16)
- Autism (33)
- Automatons (24)
- Average-looking Protagonist (354)
- Award-winning Work (119)
- Awkward Protagonist (145)
- Bands (24)
- Based on a Movie (107)
- Based on a Song (27)
- Based on a TV Show (35)
- Based on a Video Game (120)
- Based on a Visual Novel (33)
- Based on an Anime (153)
- Battle Academy (226)
- Battle Competition (186)
- BDSM (153)
- Beast Companions (735)
- Beastkin (481)
- Beasts (594)
- Beautiful Female Lead (7749)
- Bestiality (68)
- Betrayal (1405)
- Bickering Couple (352)
- Biochip (46)
- Biography (1)
- Bisexual Protagonist (67)
- Black Belly (776)
- Blackmail (171)
- Blacksmith (153)
- Blind Dates (60)
- Blind Protagonist (86)
- Blood Manipulation (48)
- Bloodlines (410)
- Body Swap (134)
- Body Tempering (337)
- Body-double (14)
- Bodyguards (132)