- Radiant, Vol. 15
- Ragna Crimson 01
- Ragna Crimson 02
- Ragna Crimson 03
- Ragna Crimson 04
- Ragna Crimson 05
- Ragna Crimson 06
- Rainbow and Black Vol. 1
- Rainbow and Black Vol. 2
- Re:ZERO -Starting Life in Another World-, Chapter 4: The Sanctuary and the Witch of Greed, Vol. 2 (m...
- Re:ZERO -Starting Life in Another World-, Chapter 4: The Sanctuary and the Witch of Greed, Vol. 3 (m...
- Reborn as a Barrier Master (Manga) Vol. 1
- Reborn as a Polar Bear, Vol. 1
- Reborn as a Polar Bear, Vol. 2
- Reborn as a Polar Bear, Vol. 3
- Reborn as a Polar Bear, Vol. 4
- Reborn as a Polar Bear, Vol. 5
- Reborn as a Polar Bear, Vol. 6
- Reborn as a Vending Machine, I Now Wander the Dungeon, Chapter 1 (manga)
- Reborn as a Vending Machine, I Now Wander the Dungeon, Chapter 2 (manga)
- Reborn as a Vending Machine, I Now Wander the Dungeon, Chapter 3 (manga)
- Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀ (Manga) Volume 1
- Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀ Volume 1
- Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀ Volume 2
- Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀ Volume 3
- Record of Ragnarok, Vol. 1
- Record of Ragnarok, Vol. 2
- Record of Ragnarok, Vol. 3
- Record of Wortenia War (Manga) Volume 1
- Record of Wortenia War (Manga) Volume 2
- Record of Wortenia War (Manga) Volume 3
- Record of Wortenia War (Manga) Volume 4
- Record of Wortenia War (Manga) Volume 5
- Red Riding Hood and the Big Sad Wolf Vol. 1
- Redfox
- Reign of the Seven Spellblades, Vol. 1 (manga)
- Reign of the Seven Spellblades, Vol. 2 (manga)
- Reincarnated as a Dragon Hatchling (Manga) Vol. 1
- Reincarnated as a Sword (Manga) Vol. 4
- Reincarnated as a Sword (Manga) Vol. 5
- Reincarnated as a Sword (Manga) Vol. 6
- Reincarnated as the Last of my Kind Vol. 3
- Reincarnated as the Last of my Kind, Vol.2
- Reincarnated as the Last of My Kind, Volume 1
- Reincarnated as the Last of my Kind, Vol.2
- Reincarnated as the Last of My Kind, Volume 1
- Reincarnated as the Piggy Duke: This Time I'm Gonna Tell Her How I Feel! Volume 1
- Reincarnated as the Piggy Duke: This Time I'm Gonna Tell Her How I Feel! Volume 2
- Reincarnated as the Piggy Duke: This Time I’m Gonna Tell Her How I Feel! Volume 3
- Reincarnated as the Piggy Duke: This Time I’m Gonna Tell Her How I Feel! Volume 4
- Renaissance Eve, Vol. 1
- Renaissance Eve, Vol. 2
- Renaissance Eve, Vol. 3
- Renaissance Eve, Vol. 4
- Restaurant to Another World, Vol. 1
- Restaurant to Another World, Vol. 2
- Restaurant to Another World, Vol. 3
- Restaurant to Another World, Vol. 4
- Revenge Point O
- RG Veda Omnibus Volume 1
- Rokka: Braves of the Six Flowers, Vol. 1 (manga)
- Rokka: Braves of the Six Flowers, Vol. 2 (manga)
- Rokka: Braves of the Six Flowers, Vol. 3 (manga)
- Rokka: Braves of the Six Flowers, Vol. 4 (manga)
- ROLL OVER AND DIE: I Will Fight for an Ordinary Life with My Love and Cursed Sword! (Manga) Vol. 1