For me, I’m torn between Mushoku Tensei (very good worldbuilding) and Uncle From Another World (has the better direction)
Overall, probably Slime Isekai. It’s got a good mix of wholesomeness, action, comedy, and world building. And it has just the right amount of OP in the MC.
Overlord is a good runner up. Great character development, good story and humor, intriguing world, etc.
Mushoku is easy top 5 but the bullying and horny drop it down a few notches for me.
Konosuba is also top 5. It nails the parody.
For non-anime, Reincarnated as a Sword is my favorite isekai light novel series, not that I’ve read all that many isekai light novels. However the anime adaptation was mediocre at best. It barely touches on the deep world creation and character development found in the LN.
For video game isekai, Shangri-La Frontier. No trapped in a video game nonsense. No completely unrealistic game mechanics. The game feels like it could be a real game. And the MC is OP only in the sense that they’re good at games, not because of cheats.
Villainess isekai is practically it’s own thing now and I have my favorites there as well but the classic is All Routes Lead to Doom.
I really love isekai so I could keep going but I’ll stop here before I start talking about Trapped in a Dating Sim.
Every one you mentioned is great! I really enjoy all of the villainess isekai, and Trapped in a Dating Sim is really a hilarious variation that came early in the dating sim sub genre. I love it when the main character is a villain.
Re:ZERO or Ascendance of a Bookworm (underrated in my opinion).
Ascendance of a Bookworm is amazing. I really hope it gets some more seasons soon.
Ascendance of a Bookworm is a favorite of my wife and I. We’ve rewatched it a few times, as it has a cozy feel to it sometimes. I really hope they continue the story but it is at a decent enough stopping point if doesn’t get any more seasons.
The next season was announced in December of 2023 and it’s changing studio to Wit Studio, so hopefully they do a good job of it. I’ve rewatched it and it’s great for being both relaxing and engaging at the same time, planning to read the light novel at some point.
Being a parody, it subverts most tropes of isekai anime. Its humor is exactly my type too.
Honorable mentions:
Most other isekai anime have the same cookie-cutter plot, making them so predictable and boring. Or they have an interesting premise, but waste it with poor writing and dumb characters.
without it we wouldn’t have many of the isekai animes as we currently do
Truth.
I like Overlord. Its got good worldbuilding but it also doesn’t always take itself too seriously and throws in some comedy every now and then to keep it lively.
I also really liked Knights & Magic. There are not enough medieval fantasy / mecha hybrid shows out there, despite anime being the perfect medium for it.
Skeleton in Another World was a fun one once you get past the first episode. The attempted rape scene in the beginning just shows too much on screen IMO, it would have been better to cut some of it short and show scenes around rather than what was actually shown. Very uncomfortable, which I hope is what its supposed to make the viewer feel, but then literwlly none of the rest of the show is every that intensity. Like it was almost Perfect Blue levels of showing too much for too long.
Visions of Escaflowne was pretty great. It had basically everything, a fantasy world, giant mecha and a Yoko Kanno soundtrack.
Feels weird to say that one of my favorite isekai is a shoujo mech anime, but you’re absolutely right.
Heck, I might even be able to say that two of my favorite isekai are shoujo mech anime depending on how much I like Magic Knight Rayearth once I finally get around to watching or reading that.
uhh… spirited away?
mushoku is up there if we are talking about the modern kind of isekai
I never thought of Spirited Away that way but now that you mention it, it does resemble isekai.
tensei shittara slime datta ken
So many isekais have great starts, but fall off execution in the second season. Maybe they run out of ideas, or just had a good concept, but then lacked creativity to keep the plot interesting… So there are a lot of S1’s
Sword Art Online Season 1
Log Horizon Season 1
Level 99 Villainess
Shangri-La Frontier
Rising Of The Shield Hero Season 1
Overlord
Mushoku is probably the best by such a large margin i couldn’t think anyone answering different was serious. Log horizon is probably the only isekai that’s done the modern game junk well.
My biggest problem with Mushoku, and why I feel like I literally cannot recommend it, is because of the weird pedo stuff. It would be fine and easy to forget I guess if the show stayed in fantasy mode, but for whatever reason any yime there is something slightly sexual the show writers decide to remind the viewer “erm actually the main character is a 40+ year old man.” That just pulls me right out of the show.
To other parts are cool, but that one thing really stops me from enjoying it more.
I stopped reading the manga after the erectile dysfunction at magic high school arc dragged on for months and ended with a relationship that still puts me off when I think about it. It’s like the author just can’t stop reminding the reader of what an unlikeable turd the MC can be. It is a very good story aside from those aspects, but that’s not enough for me to agree with your bold statement. I much prefer Iruma-kun, Overlord, Konosuba or Tsukimichi.
Konosuba
Re:Zero, Konosuba, Overworld, and That Time I Got Reincarnated as a Slime are some of the best, alongside SAO which started the modern version of the genre.
My favorite isekai is Farscape.
But if it has to be anime: Inuyasha.
Konosuba Since it’s a parody.
I don’t like isekai.
Reincarnated as a vending machine, I now wander the dungeon is my latest favorite. It’s funny and a cute show.
