One day, I was summoned to this world.
Beasts poured out, and an incredible crisis came.
My talents couldn’t have been worse.
[The player’s talent level is at rock bottom.]
[Almost all the numbers are hopeless.]
Whether you have to become a warrior or a wizard.
Whether you’ve gone back in time.
You have to take advantage of everything in order to survive.
“What about it?”
“I’ll use everything I have to survive!”
Regressor Instruction Manual It is also Known as: RIM, HSS
Genres: Violence , Action , Adventure , Comedy , Magic , Psychological , Time Travel , Seinen , Harem , Isekai , Korea , Fantasy World
Try our anime quiz: Anime Characters Guessing Quiz/Game
Top 5 Light Novel Like Regressor Instruction Manual [2026 List]
5. 29-sai Dokushin wa Isekai de Jiyuu ni Ikita......katta.
From the first day I got forced to a girl and caught in marriage, In the tenth day or so, the country begins to glare at me and my life will not go well.
I will continue to live without losing to such difficulties (?)
29-Years-Old Bachelor Was… Brought to a Different World to Live Freely has finished publishing and it has 74 Chapters. It is also Known as: 29歳独身は異世界で自由に生きた……かった。, 29-sai Dokushin wa Isekai de Jiyuu ni Ikita......katta.
4. Kankin Ou
A girl who calls herself a demon appeared before a timid student named Fumio Kijima. The girl claims to be a campaign girl from the demon world and she gives him the ability to “summon a room” from nothing but thin air. At first he doesn’t abuse his power and uses it as a convenient ability in his every day life. But one day he is bullied by his classmates under a false pretext and is made to suffer. In the past he would have wallowed in misery and cried himself to sleep, but now he had a power to call upon. “I will make them regret it!” Using his powers to summon his “room”, he begins his era of confinement and brainwashing to achieve his goals.
Confinement King is currently publishing and has Chapters. It is also Known as: 監禁王, Kankin Ou
3. Renai Junkie
Sakibara Eitaro is a 22 year old virgin. He's desperately trying to get laid - and that happens right at the beginning of the story with a girl named Maiko.
After that, Eitaro's relationship with girls change suddenly: he starts feeling more secure of himself and sex and starts meeting lots of girls. Three of these girls have a very important part in his life (Ninomyia Emu, Ide Miho and Jii Shinako) and his love adventures revolve around those women.
Renai Junkie has finished publishing and it has 221 Chapters. It is also Known as: 恋愛ジャンキー, Kanojo wa Aru Hi Totsuzen ni, Kaguya, Splash Island, Chotto Break Shimasho♡, Goddess
2. Love Parameter
Young Hoon, a nerd guy who always fails in love. He has a problem understanding woman's feelings, that's what make him to always get dumped. But one day a mystery guy appear and gives him special glasses, glasses that will change his life forever.
Love Parameter has finished publishing and it has 112 Chapters. It is also Known as: Love Parameter
1. Shounen no Abyss
Reiji’s life is as miserable as the small town he can’t escape. The most interesting thing that’s ever happened there is a double suicide down by the river. Does Reiji have any power over his fate, or will he too fall into the abyss?
Boy's Abyss has finished publishing and it has 183 Chapters. It is also Known as: 少年のアビス, World End Boy Meets Girl
