- Possession (446)
- Possessive Characters (1476)
- Post-apocalyptic (458)
- Power Couple (897)
- Power Struggle (294)
- Pragmatic Protagonist (196)
- Precognition (40)
- Pregnancy (832)
- Pretend Lovers (95)
- Previous Life Talent (329)
- Priestesses (60)
- Priests (135)
- Prison (90)
- Prisoner of War (2)
- Proactive Protagonist (287)
- Programmer (52)
- Prophecies (79)
- Prosthesis (1)
- Prostitutes (38)
- Protagonist Falls in Love First (552)
- Protagonist Loyal to Love Interest (132)
- Protagonist Strong from the Start (1842)
- Protagonist with Multiple Bodies (60)
- Psychic Powers (161)
- Psychopaths (161)
- Puppeteers (28)
- Quiet Characters (92)
- Quirky Characters (157)
- R-15 (1085)
- R-18 (1567)
- Race Change (89)
- Racism (489)
- Rape (427)
- Rape Victim Becomes Lover (128)
- Rebellion (72)
- Reincarnated as a Monster (154)
- Reincarnated as an Object (24)
- Reincarnated into a Game World (70)
- Reincarnated into Another World (205)
- Reincarnation (2850)
- Religions (304)
- Reluctant Protagonist (42)
- Reporters (27)
- Rescue (3)
- Restaurant (51)
- Resurrection (126)
- Returning from Another World (169)
- Revenge (1810)
- Reverse Harem (494)
- Reverse Rape (72)