Series Beginning with R
- Invaders of the Rokujyoma!?
- Record of Lodoss War
- Ro Kyu Bu!
- RobiHachi
- RoboCop
- Robot Girls Z
- Robotics; Notes
- Rock and Read
- Rock Jet
- Rock wa Shukujo no Tashinami de Shite
- Rocket Girls
- Rockin'on Japan
- Rogo ni Sonaete Isekai de 8 Man Mai no Kinka wo Tamemasu
- Rokemitsu
- Rokka no Yusha
- Rokudenashi Majutsu Koshi to Kinki Kyoten(Akashic Records)
- Rokudo no Onna-tachi
- Rokuhodo yotsuiro biyori
- Roma-jin no Monogatari
- Romantic Killer
- Romelia War Chronicle: The Count's Daughter Rallies an Army in the Wake of Mankind's Victory
- ROMEO AND THE BLACK BROTHERS
- Romeo x Juliet
- Romes
- Rond Robe Selection
- Rosario + Vampire
- Rotte no Omocha
- Rozen Maiden
- Rozen Maiden Traumend
- The Rolling Girls