- Archery (83)
- Aristocracy (1635)
- Arms Dealers (32)
- Army (264)
- Army Building (543)
- Arranged Marriage (794)
- Arrogant Characters (795)
- Artifact Crafting (132)
- Artifacts (258)
- Artificial Intelligence (342)
- Artists (136)
- Assassinations (23)
- Assassins (347)
- Astrologers (10)
- Autism (29)
- Automatons (20)
- Average-looking Protagonist (304)
- Award-winning Work (94)
- Awkward Protagonist (97)
- Bands (17)
- Based on a Movie (80)
- Based on a Song (27)
- Based on a TV Show (33)
- Based on a Video Game (53)
- Based on a Visual Novel (14)
- Based on an Anime (38)
- Battle Academy (160)
- Battle Competition (141)
- BDSM (105)
- Beast Companions (550)
- Beastkin (366)
- Beasts (405)
- Beautiful Female Lead (5503)
- Bestiality (57)
- Betrayal (964)
- Bickering Couple (247)
- Biochip (41)
- Biography (1)
- Bisexual Protagonist (46)
- Black Belly (524)
- Blackmail (118)
- Blacksmith (132)
- Blind Dates (37)
- Blind Protagonist (55)
- Blood Manipulation (39)
- Bloodlines (326)
- Body Swap (92)
- Body Tempering (288)
- Body-double (9)
- Bodyguards (98)