Busamen Gachi Fighter

A beautiful story weighed down by mediocre execution and shaky logic.

The anime’s voicing and animation are better than many shows rated under 6.5, and its backstory is genuinely moving with a strong message. Unfortunately, the many flaws pull it down from what could have been an 8/10 to just a 6/10. The premise promises action and comedy, but very little of that is delivered, and what is shown often feels illogical or underwhelming.

Although the MC is likeable—an intelligent, kind, and charismatic but unattractive man in his old life—his reincarnated version seems to lose some of that intelligence. Problems that could have been solved with effort ... and growth are glossed over, leaving his powers underdeveloped and inconsistently scaled. Proper progression and character development would have raised the anime a tier higher. The three side characters do get some decent development, but it’s undermined by cheesy and cringeworthy moments.

If you can easily overlook logical fallacies and just want an easygoing watch with a surprisingly beautiful backstory, this anime is worth your time. For everyone else, it’s best saved for when you’ve run out of better options. Despite its charm, I couldn’t give it more than 6/10.

This series is surprisingly good, I didn't expect to like this series as my first impressions was that this was just going to be bad. However I found I did enjoy this, not as a trash Isekai, but as a dumb comedy series.

There are two things I have to get out of the way first, this series is dumb, it is really dumb and intentionally so. If anything it's probably a bit too dumb.
Second, there are many things about it I was ready to chalk up to bad writing, but the more I watched the more I realised these things were intended and were accommodated ... for within the writing, if this was a game it would be a case of "it's not a bug but a feature" and "intentional game design"
There are issues with the world, there are issues with the 'special notes' and how the system works, and those are intended, there everyone knows the MC or is connected to each other in some way, this would normally be a plot contrivance, but here it is intentional.

The world our main cast find themselves in is that of a bad game world, it establishes that this is a really bad game fairly early on with the skill system, the special notes and the way mobs don't have any loot, if they were dropped into the best game ever that didn't have all the issues that this game world clearly has, it would be a different genre entirely.
The 'Special Notes' while I won't go into them much are a good concept, they add conflict to the series and help provide a way to balance / counter the issue of having the OP MC, normally in a series the MC is so OP that nothing is a believable threat, here the Special Notes work in a way that can override any strengths anyone else may have depending on what is in them and how they are triggered.

The characters are likable but for the most part dumb, the plot is simplistic, and as for the comedy which is the main event here, people's mileage may vary.
I found the whole thing fun, entertaining and amusing, but personally I find there are much better comedy series out there.
My only issue is that as I said it is so incredibly dumb, to the point that at times when watching I found myself thinking "this is so dumb it's almost bad" and yet this series manages to avoid becoming bad it is definitely better than average, but that is also why I can't say its for everyone.
Just keep in mind when watching that some of the things you may that thought were bad might have been intentionally that way.

This is a waste of a potentially great character.

Busamen Gachi Fighter has a very unique MC: an ugly old man that despite being so ugly that society mistreats him, still kept a positive attitude and managed to become a hero to quite a few people, until he gets framed for SA and his life is over. Before he can think about finishing himself, he is transported to another world through his PC after filling out his character's information and becoming Almighty God at the expenses of his looks (yep, he's ugly in real life, and he's even uglier in the isekai).

After that, you can forget ... the main character. He spends the rest of the anime on the sidelines. He isn't actively important for anything. He is reincarnated with 3 other characters and they forcefully decide to become a party, and for some shallow reason our MC decides to stick with them to "guide" them from the sidelines. By the way, those 3 characters of his party are absolutely unsufferable; their personalities are cliché and satirical, they are very annoying.

Now, here's the mind-blowing issue: if our MC was not in the story, nothing would change. If you manage to watch this anime and pay attention to the story, you will realize that our MC achieves literally nothing, and even if he didn't interfere the results would be the same! All 3 characters of his party have OP skills and don't really need the MC's help.

An "Almighty God" that achieves nothing is just a huge waste, exactly like I wasted my time watching it. I hope you won't repeat my mistake.