- Re:cycle of the Penguindrum
- Re:Monster
- Re:Stage! Dream Days
- Re:Zero - Starting Life in Another World 2nd Season (Part 2)
- Re:ZERO -Starting Life in Another World-
- Re:ZERO -Starting Life in Another World- Season 2
- Re:ZERO -Starting Life in Another World- Season 3
- Re:ZERO -Starting Life in Another World- The Frozen Bond
- Re:ZERO ~Starting Break Time From Zero~
- Re:Zero kara Hajimeru Break Time 2nd Season
- Re:Zero kara Hajimeru Isekai Seikatsu - Memory Snow
- Re:ZERO PETIT
- Real Girl
- Reborn as a Cat
- Reborn as a Vending Machine, I Now Wander the Dungeon Season 2
- Reborn as a Vending Machine, Now I Wander the Dungeon
- Reborn to Master the Blade: From Hero-King to Extraordinary Squire
- Reborn!
- Reborn! Here Comes a Vongola Family-Style School Trip!
- Recently, my sister is unusual.
- Record of Grancrest War
- Record of Lodoss War
- Record of Lodoss War: Chronicles of the Heroic Knight
- Record of Ragnarok
- Record of Ragnarok II Part 2
- Record of Ragnarok II, Part 1
- Record of Ragnarok III
- Recorder and Randsell
- Recorder and Randsell Mi
- Recorder and Randsell Re
- Recovery of an MMO Junkie
- Recovery of an MMO Junkie Special
- Red Baron
- Red Cat Ramen
- Red Data Girl
- Red Fox
- Red Garden
- Red Garden: Dead Girls
- Red Riding Hood Chacha
- Redline
- Redo of Healer
- Redo of Healer (Uncensored)
- Refrain Blue
- Regalia: The Three Sacred Stars
- Reideen
- Reign of the Seven Spellblades
- Reign: The Conqueror
- Reikenzan: Eichi e no Shikaku
- Reikenzan: Hoshikuzu-tachi no Utage
- Reincarnated as a Sword
- Reiwa no Di Gi Charat
- Release the Spyce
- Relic Armor Legaciam
- ReLIFE
- ReLIFE: Kanketsu-hen
- Remake our Life!
- Remi, Nobody's Girl
- Renegade Immortal
- Renegade Immortal: Battle of Gods
- Renkin San-kyuu Magical? Pokaan
- Renkin San-kyuu Magical? Pokaan Specials
- Rent-a-Girlfriend
- Rent-A-Girlfriend 2nd Season
- Rent-a-Girlfriend Season 3
- Rent-a-Girlfriend Season 4
- Rental Magica
- Requiem from the Darkness
- Requiem of the Rose King
- Requiem of the Rose King Special
- RErideD: Derrida, who leaps through time
- Rescue Me!
- Resident Evil: Death Island
- Resourceful Princess
- Restaurant to Another World
- Restaurant to Another World 2
- Revelation
- Revenger
- Revisions
- Revolutionary Girl Utena
- Revolutionary Girl Utena: The Adolescence of Utena
- Revue Starlight
- Rewrite
- Rewrite: Moon and Terra
- RG Veda
- Rhea Gall Force
- Rick and Morty: The Anime
- Riddle Story of Devil
- Ride Back
- Ride Your Wave
- Riding Bean
- Rifle Is Beautiful Recap
- Rift
- Right Places
- Riki-Oh 2: Child of Destruction
- Riki-Oh: The Wall of Hell
- Rilakkuma and Kaoru
- Rilakkuma's Theme Park Adventure
- RIN-NE
- RIN-NE 2nd Season
- RIN-NE 3rd Season
- Rin: Daughters of Mnemosyne
- Ringing Bell
- Ringing Fate
- Rinkai!
- Rinne no Lagrange Season 2 Specials
- Rio - Rainbow Gate!: Reshuffle
- Rio: Rainbow Gate! Special
- Rising Impact
- Rising Impact Season 2
- Rising in the Fire
- Ristorante Paradiso
- Rizelmine
- Ro-Kyu-Bu ~ Fast Break!
- Ro-Kyu-Bu! SS
- Road of Naruto
- RobiHachi
- RoboMasters the Animated Series
- Robot Carnival
- Robot Girls Neo
- Robot Girls Z
- Robot Girls Z Episode 0
- Robot Girls Z Plus
- Robot Girls Z Specials
- Robot Trains
- Robotech II: The Sentinels
- Robotech: The Masters Saga
- Robotech: The New Generation
- Robotech: The Shadow Chronicles
- Robotics;Notes
- Rock Is a Lady's Modesty
- Rock'n Roll Kids
- Rocket Girls
- Rockman.EXE Beast
- Rockman.EXE Beast+
- Rockman.EXE Movie: Hikari to Yami no Program
- Rockman.EXE Stream
