GuidesBy Jam Hsiao

Can Sumi Translate Jump+, MANGA Plus, ComicWalker and GANMA?

See the recorded results for four manga sites, with separate story screenshots, a GANMA original/translation pair and forward/return counts.

“Does it work on Jump+?” is a useful question. The answer becomes much more useful when you attach a chapter and a reading sequence to it.

A dense conversation, an action page and a quiet school scene ask different things of a reader. Choose an accessible chapter, try a page with dialogue, then go forward and back. Here is what those checks looked like on four widely used manga sites.

What is the short answer for these four sites?

Shonen Jump+, MANGA Plus, ComicWalker and GANMA all received PASS for their tested entries. Each recorded session includes four forward moves and four return moves.

SiteReview entryRecorded resultExample in this guide
Shonen Jump+006PASSA courtroom conversation with multiple speakers
MANGA Plus002PASSAn action scene with dialogue above and below the artwork
ComicWalker009PASSA conversation about study, with long bubbles and narration
GANMA033PASSA school scene, shown as an original/translation pair

Scope: these are four selected passes from our September 5–6, 2026 desktop headless Chromium review, with Italian as the translation target. The full list recorded 69 PASS, 1 FAIL and 40 BLOCKED; the 110-entry results report explains the remaining outcomes. This selection is a closer look at successful sessions, rather than a representative sample of every manga site.

Four selected sites, each with four recorded forward moves and four return moves, totalling 32 moves

The equal bar lengths reflect the same acceptance sequence at each site. They measure recorded moves, not translation speed, language quality or a ranking between sites.

How do I choose a chapter worth testing?

Start with the edition. If the publisher already offers your chapter in a language you read, use that text. Otherwise, choose your target language in Sumi and open a story view with enough dialogue to inspect.

Decision guide: check the publisher edition, use your target language when needed, then compare a new view and a returned view

Two moments deserve your attention: when new artwork arrives and when earlier artwork returns. A conversation page gives you several places to compare the text against the scene.

Look for a passage inside a bubble, a second speaker and some narration. After a few moves, revisit that view. The original and its translation should still describe the same panel arrangement.

What did Shonen Jump+ look like after translation?

The tested Jump+ chapter retained its translations through the recorded forward-and-return sequence. In the spread below, a conversation fills both sides: short interjections sit beside longer explanations in rectangular boxes.

Italian translation on Shonen Jump+, with speech bubbles and rectangular narration across a courtroom spread

Italian output, September 5–6, 2026, desktop Chromium; second forward view. Compare the small interjections with the larger blocks of narration—the page offers several text sizes in one scene.

For your own trial, use a similarly busy passage. Read the shortest exchange, then one of the longer blocks. Move ahead and come back to check that the same characters and text are still together.

The recorded chapter is Hitoner, episode 10 on Jump+. The chapter title makes the result easier to locate than a site-wide compatibility label alone.

Does MANGA Plus need a translation tool?

That depends on the edition you are reading. The tested chapter’s original lettering was English; the review translated it into Italian. For someone who reads English, the original publisher text is already a direct reading option.

Italian output on the tested MANGA Plus action page, with dialogue arranged around the same characters and panels

Italian output, September 5–6, 2026, desktop Chromium; second forward view. The speech near the top and the dialogue lower down make this a useful check of a scrolling story view.

The recorded MANGA Plus chapter passed the same four-forward/four-return sequence. When choosing your own chapter, check the offered language before deciding which translation target to use.

For more help choosing an edition, see our guide to reading Dandadan.

How did ComicWalker handle a text-heavy scene?

ComicWalker’s tested entry passed. This scene moves between a conversation, an internal reaction and narration marking the passage of time. It gives a reader more to inspect than a page dominated by a single large balloon.

Italian translation on ComicWalker showing a discussion about study, long speech bubbles and narration

Italian output, September 5–6, 2026, desktop Chromium; second forward view. Start with the large passage at the upper right, then inspect the denser conversation on the left at full size.

The tested first chapter on ComicWalker kept its corresponding translations through the recorded return steps. A scene with several text densities is a useful candidate for your own initial check.

Can I compare the GANMA result with its original?

Yes—the following captures show the same recorded view. Start with the Japanese original. The close-up at the upper right and the full-height character on the left give you two clear visual anchors.

Japanese original of the recorded GANMA school scene, with a close-up at upper right and a standing character at left

Japanese original, September 5–6, 2026, desktop Chromium; second forward view. Notice the two large text areas beside the close-up before comparing the translation below.

Italian translation of the same GANMA school scene, retaining the same characters and panel arrangement

Italian output from the same recorded view. The short exchanges, larger statements and narration provide separate points of comparison while the artwork stays recognisable.

The tested GANMA chapter also received PASS. In a scene like this, compare both a prominent statement and a small exchange before reading further.

Where should I start on my own device?

For a desktop session, open Sumi for Chrome, choose the chapter and select your target language. Try a conversation view, continue several times and revisit it. If you are starting from an image file, use the online manga translator.

Keep the site name, chapter and the point where you stopped. “The earlier text disappears when I return to this conversation” gives a much clearer report than a general site complaint.

These are Sumi’s own dated functional observations. Use them to select a starting point, then check the chapter and browser you use today.

What else should I know before trying these sites?

Can Sumi translate Shonen Jump+ manga?

The Shonen Jump+ entry in the September review passed its recorded reading sequence. The example here shows the second forward spread, including several speakers and boxed narration. Start your own check with a dialogue spread, then revisit it after moving ahead.

Can I use Sumi on MANGA Plus?

The tested MANGA Plus chapter passed. First check its available publisher edition: if you already read that language, you can use it directly. Our screenshot shows an Italian translation of a chapter whose original text was English.

Did ComicWalker and GANMA pass too?

Yes. Their recorded sessions each completed four forward moves and four return moves. ComicWalker’s example combines long speech bubbles with narration; GANMA’s original/translation pair lets you compare text in the same panels.

What does one forward move mean in these results?

It means the next tested story view. That may be a spread in a paged reader or another part of a scrolling chapter. Each of the four selected sessions has four forward and four return records, for 32 recorded moves in total.

Why are the screenshots in Italian in an English guide?

Italian was the translation target in the September 5–6 review. These are the actual captured results, with the language labelled in each caption. They illustrate reading behaviour; English translation quality was not scored in that review.

Does a passing result include locked chapters or iPhone Safari?

PASS covers the particular chapter and browsing sequence tested in desktop Chromium. It does not unlock paid, expired or login-only chapters, and these captures are not iPhone Safari evidence. Check your chapter’s access and your own browser before relying on a long session.

Written by Jam Hsiao, using the recorded September 5–6, 2026 site review.