Tamon's B-side Mangá Pt Br
So you want tamon's b-side mangá pt br
I ran across this in early 2024 when someone in a Discord server dropped a link to a scanlation group that had been quietly churning out chapters of B-Side by Tamon for almost two years. The quality was decent, the raws were solid, and nobody was really talking about it. That changed fast once a few bigger channels picked it up. The group operates mostly out of Brazil and does everything in Portuguese. They started with chapter 3 and have worked through at least chapter 28 at this point, which means they're well past the point where most amateur groups give up and disappear. I've been following manga translation projects for a long time and most of them fade after a couple dozen chapters. This one didn't.
Where people find tamon's b-side mangá pt br
The main hub is their own website, which isn't fancy but gets the job done. You can also find chapters mirrored on a few aggregator sites if you search for it, though I wouldn't recommend relying on those. The mirrors are usually a day or two behind and sometimes the file names get jumbled around, which makes tracking which chapter is which a pain. The original site keeps the release order clean. There's also a Telegram channel where they post updates about release delays and chapter previews. The admin is pretty responsive there, which isn't something I can say about most groups. When I hit a wall trying to follow the chapter order because the website reorganized its archive mid-series, I DM'd the admin and got a straightforward answer within an hour. Not everyone bothers with that level of support.
What the manga is actually about
B-Side follows two characters whose paths cross in a setting that blends urban fantasy with some grounded relationship drama. It's not heavy on exposition dumps, which is unusual for the genre. Tamon tends to show you what's happening rather than explaining it in panels of text boxes. That works well in Portuguese because the translators don't have to fight against clunky exposition, which is usually where fan translations lose their flow. The art style is clean with good panel composition. Some of the action sequences in chapters 18 through 22 are genuinely well laid out, and the lettering group did a good job keeping the JP text out of the way while maintaining readable PT-BR dialogue. That balance is harder than it looks, especially when the original already has dense speech bubbles.

How the translation quality holds up
I read through the first ten chapters multiple times to see if there were consistency issues. There were a few minor ones in the early chapters where character names got swapped or a term was translated differently in adjacent panels. By chapter 12 the group clearly established a glossary and stuck to it. I noticed that because I went back and compared an earlier mistranslation with how they handled the same term later on. The voice acting style in the dialogue is one thing that stands out. They don't overdo the slang, which a lot of PT-BR groups tend to do, but they also don't leave it too formal. The tone matches the source material. I've seen groups ruin good manga by making everything sound like a street drama or by making it sound like a textbook. This one stays in the middle ground without drawing attention to itself. One thing to note: chapter 24 had a sequence with a lot of onomatopoeia that the group chose to leave in Japanese with small Portuguese context notes instead of fully localizing it. That's a legitimate creative choice and it works here because the sounds are stylized and don't carry meaning that needs translation. Some people complain about this approach but it's better than the alternative, which is replacing cultural sounds with Portuguese equivalents that look weird on the page.
What I ran into and how I worked around it
There was a period around chapter 30 where the release schedule went completely silent for about three weeks. No update on the site, no Telegram message, nothing. I spent a few days thinking they'd dropped it. What happened was the raws for the next batch had a problem with the source scan quality, and the editor was waiting for the author to send cleaner pages. The admin finally posted a message in the Telegram channel explaining that the delay was due to raw quality issues, not a dropped project. My workaround was just to set up a simple RSS feed for the site's chapter list using a basic feed reader. That way I stopped checking manually and just waited for the notifications. It cut down on the anxiety of wondering whether the project was dead, which is a real thing when you get invested in a series with irregular update schedules.
The download situation
The group doesn't offer direct download links for individual chapters. You read online and the files are hosted on their server. If you want to save chapters for offline reading, you'd need to use a browser extension or a tool like wget to grab the pages. That's not something I recommend doing regularly unless you're saving a complete volume. The site is stable enough for streaming, and the image quality is preserved well in the browser. Some fans have compiled the chapters into PDFs and shared them on various forums, but those are unofficial and the quality varies depending on who made them. I'd stick to the official readings unless you have a specific reason to download, like poor internet access or a desire to build a local archive.

When it might not be for you
If you're looking for a fast-release group that puts out three or four chapters a week, this isn't it. Releases are roughly biweekly, sometimes monthly when the team hits a rough patch. The pacing is reasonable but it's not built for binge readers who want daily content. Also, the series isn't complete yet, so if you need a finished story with a resolved ending, you'll be waiting. Another limitation is that some of the later chapters have heavier translation notes than the earlier ones. The story starts pulling in more cultural references and lore-specific terms, and the group compensates with footnotes. That's helpful for accuracy but it breaks the reading flow if you just want to power through. You can skip the notes if you don't mind missing some context, but you'll miss things. I've read a lot of scanlations over the years and most of them are forgettable. This one stuck with me because it's consistently competent without being flashy, and the team behind it clearly cares about getting the Portuguese right rather than just rushing chapters out the door. That's not always easy to find in this space.
Galeria
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Manga - Tamon's B-Side Wiki -
Tamon's B-Side Manga Volume 9 | Crunchyroll Store -
Tamon’s B-Side, Vol. 9 – Merry Manga Co.