- Archery (98)
- Aristocracy (2080)
- Arms Dealers (38)
- Army (343)
- Army Building (605)
- Arranged Marriage (1067)
- Arrogant Characters (989)
- Artifact Crafting (156)
- Artifacts (350)
- Artificial Intelligence (401)
- Artists (184)
- Assassinations (23)
- Assassins (455)
- Astrologers (15)
- Autism (31)
- Automatons (21)
- Average-looking Protagonist (345)
- Award-winning Work (114)
- Awkward Protagonist (131)
- Bands (23)
- Based on a Movie (107)
- Based on a Song (27)
- Based on a TV Show (35)
- Based on a Video Game (117)
- Based on a Visual Novel (28)
- Based on an Anime (143)
- Battle Academy (214)
- Battle Competition (181)
- BDSM (139)
- Beast Companions (700)
- Beastkin (458)
- Beasts (559)
- Beautiful Female Lead (7238)
- Bestiality (67)
- Betrayal (1284)
- Bickering Couple (334)
- Biochip (45)
- Biography (1)
- Bisexual Protagonist (64)
- Black Belly (746)
- Blackmail (156)
- Blacksmith (149)
- Blind Dates (53)
- Blind Protagonist (76)
- Blood Manipulation (46)
- Bloodlines (394)
- Body Swap (127)
- Body Tempering (326)
- Body-double (12)
- Bodyguards (126)