Drama CD Series Beginning with R
- Chivalry of a Failed Knight
- Nanana's Buried Treasure
- Rail Wars!
- Range Murata
- Re-Kan!
- Re:Stage!
- Re:Zero
- REC
- Reijin/Qpa Series
- RELEASE THE SPYCE
- ReLIFE
- Reversible
- Rewrite
- Rikei Danshi.
- Rinne no Lagrange
- Ro Kyu Bu!
- Robot Girls Z
- Robotics; Notes
- Rokudenashi Majutsu Koshi to Kinki Kyoten(Akashic Records)
- Rosario + Vampire
- Rozen Maiden
- The Rose of Versailles (Versailles no Bara) Lady Oscar