Female J-POP Idol Series Beginning with R
- Nanana's Buried Treasure
- R#(Rooms Number)
- Ramen daisuki Koizumi san
- Ray
- Reino Ryokusha Odagiri Kyoko no Uso
- Reset
- Resident Evil (Biohazard)
- Ressha Sentai Tokkyuger
- Rilakkuma
- Rinshi!! Ekoda-chan
- Rock Jet
- Rockin'on Japan
- Rokudenashi Majutsu Koshi to Kinki Kyoten(Akashic Records)
- Rokudo no Onna-tachi
- Runway De Waratte
- Ryoki Hanzai Sosa Han Todo Hinako
- Ryu ga Gotoku
- Ryuo no Oshigoto!
- The reason I can't find my love