The Great Isekai Review List
What is isekai?
According to Mangarock's definition of the genre:
"Isekai translates to "another world." This genre typically has a narrative where a protagonist somehow gets transported to a different world. The new world is more often than not in a fantasy setting, occasionally with traits pulled from JRPG games."
TV Tropes also goes further indepth into the idea, putting it under the trope name of "Trapped In Another World", which is basically just what "Isekai" means. Some people genre savvy to the idea might immediately think of a high school boy arriving in a JRPG fantasy world where they're super overpowered when it comes to combat, whereupon they get the attention of a stunning beautiful woman (or five). It's the definition of a power fantasy, especially for cis straight guys. However, even western works such as "The Lion, the Witch, and the Wardrobe", "Alice in Wonderland", and "The Wizard of Oz" could all theoretically count as "isekai".
For this post, however, I'll be focusing mainly on isekai series that have gotten a manga adaption of some sort, often from Japan or occasionally China and Korea, which have also started to lean into the trend. That means they'll be falling into a lot of Japanese tropes and cliches, although these aren't necessarily bad things.
All of the isekai I've read through and even vaguely enjoyed are included down below in the comments section, and all of them will be utilizing this same form:
Some of these categories are self explanatory even to people unfamiliar with the genre (Title, Main Character), but a few deserve some particular notice or explanation.
Cheat: A "cheat ability" is basically a power uniquely granted to the Main Character (MC) that allows them to have the upperhand in the world they've been transported to. That sort of thing isn't entirely unusual for many stories, as it is a handy way of making a MC notable, but it is a quality that is inherent to the power fantasy aspect that isekai series often at least nod to. However, the nature of that cheat can take on quite a variety of forms depending on the series. Some do a very basic sort of ability such as access to a never before seen magic, or simply a lot of magic. Others take a more subtle approach, such as a character using their knowledge of a modern world to improve a more medieval one. Seeing the different types of "cheats", how characters use them, and how it affects the setting is one of the things that I find charming about the isekai genre.
Transport: In other words- how did the MC arrive in another world/life? Sometimes, it's because a character was summoned, either by a god or a powerful magician. Other times, it's left as a mystery. Lots of isekai even have the MC die, and their soul is reincarnated in another world with memories of their past life. Depending on how the MC got there, and the whims of the author, it can have quite an impact on the MC's goals or emotions.
Pros and Cons: While they're named as that, these categories could more accurately be called "what I did and didn't like about this series", which means they're completely subjective and from my point of view. The summary will cover what the series is about, sure, but this goes more into my personal opinions.
General Warnings: This will be a simple list of general things to watch out for, such as gore, murder, rape, or sexual assault, along with anything else I think people might appreciate a heads up on.
Fanservice: This one is fairly self explanatory, with fanservice often being women scantily clad or men getting to be in sexy positions with them. Considering how much of a range fanservice can be, I'll be listing this rather in a scale of 1 to 5.
1 - No fanservice whatsoever
3 - Some fanservice, but no so much as to be describing
5 - Hope you like tits and ass, because there's going to be a lot of that
I'll give my reasons and some examples for this category, so that people have a slightly more substantial idea of what will happen.
Harem: Power fantasies don't only include having super amazing powers, but they also dabble in areas of romance, where the (often male) MC will have a bunch of women falling for him and sometimes even having multiple wives.
According to Mangarock's definition of the genre:
"Isekai translates to "another world." This genre typically has a narrative where a protagonist somehow gets transported to a different world. The new world is more often than not in a fantasy setting, occasionally with traits pulled from JRPG games."
TV Tropes also goes further indepth into the idea, putting it under the trope name of "Trapped In Another World", which is basically just what "Isekai" means. Some people genre savvy to the idea might immediately think of a high school boy arriving in a JRPG fantasy world where they're super overpowered when it comes to combat, whereupon they get the attention of a stunning beautiful woman (or five). It's the definition of a power fantasy, especially for cis straight guys. However, even western works such as "The Lion, the Witch, and the Wardrobe", "Alice in Wonderland", and "The Wizard of Oz" could all theoretically count as "isekai".
For this post, however, I'll be focusing mainly on isekai series that have gotten a manga adaption of some sort, often from Japan or occasionally China and Korea, which have also started to lean into the trend. That means they'll be falling into a lot of Japanese tropes and cliches, although these aren't necessarily bad things.
All of the isekai I've read through and even vaguely enjoyed are included down below in the comments section, and all of them will be utilizing this same form:
Some of these categories are self explanatory even to people unfamiliar with the genre (Title, Main Character), but a few deserve some particular notice or explanation.
Cheat: A "cheat ability" is basically a power uniquely granted to the Main Character (MC) that allows them to have the upperhand in the world they've been transported to. That sort of thing isn't entirely unusual for many stories, as it is a handy way of making a MC notable, but it is a quality that is inherent to the power fantasy aspect that isekai series often at least nod to. However, the nature of that cheat can take on quite a variety of forms depending on the series. Some do a very basic sort of ability such as access to a never before seen magic, or simply a lot of magic. Others take a more subtle approach, such as a character using their knowledge of a modern world to improve a more medieval one. Seeing the different types of "cheats", how characters use them, and how it affects the setting is one of the things that I find charming about the isekai genre.
Transport: In other words- how did the MC arrive in another world/life? Sometimes, it's because a character was summoned, either by a god or a powerful magician. Other times, it's left as a mystery. Lots of isekai even have the MC die, and their soul is reincarnated in another world with memories of their past life. Depending on how the MC got there, and the whims of the author, it can have quite an impact on the MC's goals or emotions.
Pros and Cons: While they're named as that, these categories could more accurately be called "what I did and didn't like about this series", which means they're completely subjective and from my point of view. The summary will cover what the series is about, sure, but this goes more into my personal opinions.
General Warnings: This will be a simple list of general things to watch out for, such as gore, murder, rape, or sexual assault, along with anything else I think people might appreciate a heads up on.
Fanservice: This one is fairly self explanatory, with fanservice often being women scantily clad or men getting to be in sexy positions with them. Considering how much of a range fanservice can be, I'll be listing this rather in a scale of 1 to 5.
1 - No fanservice whatsoever
3 - Some fanservice, but no so much as to be describing
5 - Hope you like tits and ass, because there's going to be a lot of that
I'll give my reasons and some examples for this category, so that people have a slightly more substantial idea of what will happen.
Harem: Power fantasies don't only include having super amazing powers, but they also dabble in areas of romance, where the (often male) MC will have a bunch of women falling for him and sometimes even having multiple wives.
The Hero is Overpowered but Overly Cautious Manga
Title: The Hero is Overpowered but Overly Cautious Manga
Other Titles: Kono Yuusha ga Ore Tueee Kuse ni Shinchou Sugiru
Author: Tsuchihi Light, Koyuki
Main Character: Seiya Ryuuguuin
Gender: Male
Cheat: Ideal Hero Candidate... but also he's mostly so over cautious as to train ridiculously
Transport: Summon (Divine)
Summary: It is the duty of gods to ultimately protect the many different worlds in existence... and typical that they would come under threat by demon lords. Fledgling Goddess Rista has the unenviable assignment of saving an S-Class Danger world... but strikes it lucky when she finds a human with all the stats that say he could be truly great! What she's not expecting: for her chosen hero to be so cautious that she's not sure their great adventure will ever get started.
Pros: Jackass With a Heart of Gold, Good Humor Dynamic, Fun Trope Toying
"I'm out of MP."
"Then use an Ether!"
"But you can't buy Ether."
"It's the final battle!"
"I only have 85 of them-"
That's it, that's the series.
Jokes that are also true aside, this series so far has proven to be greatly hilarious as it validates hundreds of gamers everywhere for their item hoarding and level overpowering ways. The biggest help to the humor of the series is the dynamic between the duo of the series, the stars of the show.
On one hand, you have the overly cautious hero who demands one thousand vials of holy water and thinks even passing villagers could be potential monsters. On the other hand, you have the intense reactions of his goddess companion dealing with an absolute ass of a weirdo who always throws her off balance from what should be the "typical" hero's journey. The especially great thing is that, while the MC, our hero, is doing all the hilariously over-cautious things like nuking a slime from orbit, the goddess companion has such intense reactions that they're almost more hilarious than the MC himself. While the goddess has some sizable breasts, half the time I forgot about her design because the intense expressions of disbelief or anger or stubbornness caught all my attention.
Yet the MC is also more than meets the eye as well. His super cautious antics are hilarious, of course. They're the whole theme of the manga (plus the anime based off of it, and the light novel that inspired it). Yet now and then, we get deeper hints beyond his blunt caution and distrust of everything around him. His caution is shown to be sensible in some cases, the perfect fit for a world of such danger, and we get to see just how much he considers his place in things. After all, is his caution really so misplaced when his life is the one that could change the fate of this world?
So in both humorous ways and more serious ways, this manga plays with all sorts of the typical fantasy tropes where a hero would go off to defeat a demon lord for the fate of the world.
Cons: Short
This manga is currently beneath seven chapters so, without looking at the original light novel or the upcoming anime, I can't get a good read on it yet on how it might go or what twists might exist.
General Warnings: None too serious spring to mind
Slavery: Yes
Fanservice: 3 - Boy do some ladies sure have sizable cleavage, most notably the goddess companion
Harem: No