Anime Series Beginning with R
- Belle (Ryu to Sobakasu no Hime)
- Nanana's Buried Treasure
- RE-MAIN
- Re:Monster
- Re:Stage!
- Re:Zero
- Real Action Heros
- Real Clothes
- Rean-wings
- Recorder to Randoseru
- Refrain Blue
- RELEASE THE SPYCE
- ReLIFE
- RErideD: Tokigoe no Derrida
- REVENGER
- Reversible
- revisions
- REVIVE-Sosei-
- Revoltech Series
- Rewrite
- Ribbon
- Rikei Danshi.
- Rikei ga koi ni ochitanode shomei shitemita.
- Rikujo Bouei-tai Mao chan
- Rilakkuma
- Rilu Rilu Fairilu - Yousei no Door -
- Ring ni Kakero
- Ring Series
- Rinkai!
- Rinne no Lagrange
- Rinshi!! Ekoda-chan
- Rio
- Ristorante Paradiso
- rizelmine
- Ryman's Club
- Ryu-Koku
- Ryuo no Oshigoto!
- Ryusei Sentai Musumet
- Yakuza (Like a Dragon / Ryu ga Gotoku)