Books Series Beginning with R
- Belle (Ryu to Sobakasu no Hime)
- Nanana's Buried Treasure
- Re:Monster
- Re:Stage!
- Re:Zero
- Real Action Heros
- Real Clothes
- Rean-wings
- Recorder to Randoseru
- RELEASE THE SPYCE
- ReLIFE
- Repeat WHEEL of FORTUNE
- RErideD: Tokigoe no Derrida
- REVENGER
- Reverse
- Reverse Edge Okawahashi Tantei Sha
- revisions
- Revoltech Series
- Rewrite
- Ribbon
- Ridge Racer
- Rikei Danshi.
- Rikei ga koi ni ochitanode shomei shitemita.
- Rikuo
- Rilakkuma
- Rilu Rilu Fairilu - Yousei no Door -
- Ring ni Kakero
- Ring Series
- Rinne no Lagrange
- Rinshi!! Ekoda-chan
- Rinsho Hanzai Gakusha Himura Hideo
- Rio
- Risk No Kamisama
- Riso no Musuko
- Ristorante Paradiso
- rizelmine
- Rryusei no Kizuna
- Ryman's Club
- Ryoki Hanzai Sosa Han Todo Hinako
- Ryomaden
- Ryu & Dr. Series
- Ryu ga Gotoku
- Ryujin Mabuya
- Ryuo no Oshigoto!
- Ryusei Wagon
- Ryushika, Ryushika