| Rokudou no Onna-tachi |  | Rokudou is a loser, and everyone knows it. He gets picked on at school, gets snide looks from passersby, and can only muster up the courage to complain in secret with his equally hapless friends. Looking to turn his life around, he desperately uses an ancestral artifact passed down in his family... |
| Raise Kamika |  | A Boy-Meets-Girl story between Ookuni Raise, a high school boy who was left to fend for himself by both his parents, and the transfer student girl, Mikami Kamika. Due to an unfortunate incident, Raise ended up rubbing Kamika’s breast, which in turn led to her suspicion of his being a molester.... |
| Risou no Himo Seikatsu |  | Summoned by a beautiful woman to a different world, Yamai Zenjirou is asked to marry her and make a child with her. Will he throw his life on earth away for a sponger life with a beautiful woman? |
| Rurouni Kenshin: Hokkaido Arc |  | Rurouni Kenshin: Hokkaido Arc |
| Ragna Crimson |  | N/A |
| Robot x Laserbeam |  | A high school boy who's been nicknamed "Robot" due to his unemotional demeanour and lack of social skills encounters golf for the first time, and his life takes a dramatic turn. |
| Revival Man Manhwa |  | A story of an unemployed man that revives after 3 days of being dead. Follow his action-packed encounter with a large criminal organization.
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| Rokudenashi Blues |  | Maeda is a new student in the Teiken High School. He stutters when he is nervous and he is rather clumsy. He gets noted immediately because he hits a teacher during the entrance ceremony. Some clubs search to enlist him as they see in him a force they can use to get even with other clubs. But... |
| Real Account |  | In a world driven by fictionalized friendship, courtesy of the program named "real account", the table suddenly turns, and the cybernetic world turns real! how will they survive? |
| Rikudou |  | Riku experienced a lot of pain and tragedy in his early life. After his father's death, a former-boxer Yakuza man taught him how to do a basic punch, and that punch saved his life when he had to defend himself from his mom's drug dealer. He ended up taking the drug dealer's life, marking him as a... |
| Red Storm |  | |
| ReLIFE |  | Kaizaki Arata is a 27-year-old, out-of-work man who has failed at each and every job interview he has had after quitting his last company where he only lasted three months.
His life changes after he meets Yoake Ryou of the ReLife Research Institute, who offers him a drug that can change his... |
| Rain |  | The continent Murgenia, where they master swordsmanship and magic:
The small country Sunkwoll is in a tight spot because it's under attack of the great country Zarmine. But the general, Rain, who's reputed to be an exceptionally gifted swordsman, is against the war and won't enter the battle.... |
| Rakudai Kishi no Cavalry |  | In a time and place where one’s soul can be morphed into a weapon, there are modern-day magicians called Mage-Knights. Although Kurogane Ikki is a student at an institution that trains Mage-Knights, he has no particular talent in magic and is labeled the "Failure Knight" or "Worst One." Getting... |
| Re:Monster |  | Tomokui Kanata has been re-incarnated in the weakest goblin, named Rou, after having undergone an unfortunate death. However goblin Rou has retained his previous life's memories, an unusual evolution, as well as becoming strong enough to gain status boosts from eating.
In this alternate world of... |
