- Books (93)
- Bookworm (54)
- Boss-Subordinate Relationship (232)
- Brainwashing (94)
- Breast Fetish (58)
- Broken Engagement (372)
- Brother Complex (248)
- Brotherhood (102)
- Buddhism (128)
- Bullying (301)
- Business Management (848)
- Businessmen (485)
- Butlers (58)
- Calm Protagonist (2127)
- Cannibalism (66)
- Card Games (82)
- Carefree Protagonist (457)
- Caring Protagonist (807)
- Caste System (4)
- Cautious Protagonist (429)
- Celebrities (677)
- Character Growth (943)
- Charismatic Protagonist (527)
- Charming Protagonist (554)
- Chat Rooms (108)
- Cheats (1299)
- Chefs (91)
- Child Abuse (242)
- Child Protagonist (455)
- Childcare (849)
- Childhood Friends (944)
- Childhood Love (386)
- Childhood Promise (100)
- Childish Protagonist (93)
- Chuunibyou (51)
- Clan Building (115)
- Classic (13)
- Clever Protagonist (1972)
- Clingy Lover (461)
- Clones (97)
- Clubs (42)
- Clumsy Love Interests (170)
- Co-Workers (86)
- Cohabitation (447)
- Cold Love Interests (984)
- Cold Protagonist (700)
- Collection of Short Stories (79)
- College/university (453)
- Coma (31)
- Comedic Undertone (994)