| Rooster Fighter |  | The battle action manga tells the story of how humanity is threatened by monsters with overwhelming might called "Kijū." As the cities are destroyed and the people fall into despair, a rooster stands up to face against the threat. It is the story of how a single rooster saves humanity. |
| Return To Player |  | One day the world became a game. Monsters are suddenly appearing and killing humans and humans have become players and must fulfill quests! A player that was given a second chance after the fall of mankind, Kim Sehan. Will he be able to beat the system that made the world into a mess? |
| Release That Witch |  |
Release That Witch summary:
A male engineer transmigrated into another world, and became a prince. This place strikingly resembles the Middle Ages of Europe, but at the same time, it seems kind of different? Witches truly exists, and they even possess magic powers! Magic powers are productive... |
| Radiant |  |
Radiant manga summary:
Seth is an apprentice sorcerer from the Pompo Hills. Like all sorcerers, he's an "infected", one of the few people having survived an encounter with a Nemesis, those creatures falling from the sky and destroying everything around them. Being immune to them, Seth wants to... |
| Raid |  |
Raid summary:
Around 50 years ago, after the Korean War, Demon World Gates appeared abruptly all over the world.
Through the Gates, Demon creatures appeared. These otherworldly beings, utterly impervious to modern weaponry, rained destruction across the world.
Just when all hope for humanity was... |
| Roland Roland |  | Corgi Prince Roland’s adorable fantasy adventures! |
| Red Spirit |  |
Red Spirit summary:
Around the 17th century, Wu San Gui overthrown the Mu Wang Palace with the help of a mysterious person, allowing them to do whatever they please to in Yun Nan, the Mu Wang Palace who had hidden in seclusion was massacred, and a simple youth named Jing Xiu Ming became the only... |
| Retired Heroes |  |
Retired Heroes summary:
In kingdom era 408, the prince led five heroes to the defeat of the Demon King and ascended the throne. Eight years later, he passed away from illness. One day, several years later, Tifa was separated from her father Chris at the market, kidnapped by a human-trafficking... |
| 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... |
| Real Account II |  | 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?
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| RYOKO |  | Japan has been ruined for several years, and several "things" roam the cities. The world has ended and the meal begins, and Ryoko's stomach is empty. A menu battle action series begins.by Bomber D Rufi |
| Reckoning Manhwa |  | |
| Risou no Himo Seikatsu Manga |  | 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 Manga |  | N/A |
