| Operetta |
http://www.ignote.net/ |
| PacoProject |
http://pacoproject.net/ |
| Parasol |
http://parasol-soft.com/ |
| PeasSoft |
http://www.peassoft.com/ |
| petitlinge |
https://www.petitlinge.net/ |
| PINK CHUCHU |
http://www2.odn.ne.jp/~cai16580/ |
| PIXEL MINT |
http://www.pixelmint.jp/ |
| POISON |
http://www.parallel-soft.net/poison/ |
| Portion |
http://portion.nexton-net.jp/ |
| Princess Sugar |
https://s-digi.jp/princess-sugar/ |
| Prometheus |
http://prometheus-official.com/ |
| PULLTOP |
http://www.pulltop.com/ |
| PULLTOP Air |
http://www.pulltop.com/ |
| PULLTOP LATTE |
http://pulltop-latte.jp/ |
| pure more |
http://moresoft-info.jp/ |
| Pure-Liquid |
http://pureliquid.nexton-net.jp/ |
| Purple software |
http://www.purplesoftware.jp/ |
| Q-X |
http://www.q-x.jp/qxwp/ |
| Qruppo |
http://qruppo.com/ |
| Rave'N |
http://www.gocha-mix.com/raven/ |
| Red Label |
http://www.digianime.co.jp/redlabel/ |
| Red Rebel |
http://www.digianime.co.jp/redrebel/ |
| Reon |
http://www.reon-soft.com/ |
| rootnuko+H |
http://rootnuko.jp/ |
| Rosebleu |
http://www.rosebleu.jp/ |