Groups
- plus beta 1
- plus five 1
- plus kiss 1
- plus megane 1
- plus minus zero 1
- plusmarchen 1
- plustic heart 1
- plustico 1
- pm2 1
- pm930 1
- pma 1
- pmk 1
- pnk 1
- pocket tissue 1
- poetry 1
- point out 1
- pois. 1
- poison takashi 1
- pokaka 1
- pokimadou kyoukai 1
- pokkiri en 1
- pokom 1
- pokome 1
- pokon 1
- polarisnebula 1
- polka 1
- polylon 1
- pomepome kokuuken 1
- pomiiko 1
- pompeii 1
- pomudopan. 1
- ponchiki 1
- poniponi 1
- ponkondou 1
- ponkotsutei 1
- ponpokomaru 1
- ponpokosou 1
- ponponponpo 1
- pontan 1
- pool kapalua 1
- pool side waver 1
- poosinka 1
- pop in cream 1
- pop star no juumin 1
- popcom soft 1
- popcorn koujou 1
- popli club 1
- poppen network 1
- poppoyakiya 1
- popup 1