MangaGamer vs JAST: how the two biggest English eroge publishers compare

MangaGamer and JAST are the two longest-running English-language publishers of Japanese visual novels and eroge. They are not quite rivals. JAST’s store has long sold MangaGamer’s titles alongside its own, and for most buyers the choice between them comes down to which one licensed the game they want.

Where they do differ is in history, catalogue, payment options and the details of how their Steam versions work. This page compares them on each, using the companies’ own pages and statements as they stood on 19 October 2026. It is a comparison of published facts, not a review of buying from either store.

Key points

• JAST is older. It was founded in 1996 in San Diego.
• MangaGamer was founded in 2008. It began as a joint venture of Japanese eroge makers.
• JAST sells MangaGamer titles. The two are partners as well as competitors.
• Both sell DRM-free downloads. Each says so.
• Both sell Steam patches. Through their own stores or a sister store.
• JAST takes cards and PayPal. MangaGamer has historically not offered PayPal at checkout.
• JAST has moved. Its store is now at jaststore.com.

The two at a glance

MangaGamer

Wikipedia describes MangaGamer as a publisher “specializing in the English localization and distribution” of Japanese eroge and visual novels. It was founded in 2008. Hiroshi Takeuchi, president of the developer Overdrive, proposed it as a way to sell Japanese visual novels overseas, and brought in Tarte, Nexton and Circus to share the cost.

Its start was rough. Early translations were done by Japanese speakers attached to the parent companies, and after complaints about quality it re-translated its first release, Edelweiss, and moved to a team of native English translators.

Two features set it apart.

• Fan translations made official. MangaGamer has brokered deals to release fan translations commercially, including Kara no Shōjo and Ef: A Fairy Tale of the Two.
• A long Japanese catalogue. Its list runs from Edelweiss in 2008 to Luckydog1 in 2025, and includes the Higurashi and Umineko series, Da Capo and Rance. For the design of Rance, see Sengoku Rance and Eiyu*Senki Gold.

MangaGamer’s titles also appear on other stores, including Steam and GOG.

Its own site was not reachable from our location when we tried on 19 October 2026, so the store details below rely on MangaGamer’s published statements rather than its current help pages.

JAST

Wikipedia dates JAST to 1996, when Peter Payne founded it in San Diego, with Season of the Sakura and Three Sisters’ Story among its first releases. It was originally linked to the Japanese company JAST; after that company closed in 2000, it created the Peach Princess label, and in 2005 it acquired G-Collections. Those labels were later folded back into the main brand.

Its catalogue leans towards story-heavy and darker titles: Steins;Gate, Deus Machina Demonbane and Full Metal Daemon Muramasa among them. In 2018 it launched JAST BLUE for boys’ love games, with licences for Nitro+CHiRAL titles including Sweet Pool, Togainu no Chi and DRAMAtical Murder.

Wikipedia also notes that JAST distributes MangaGamer’s titles, which is why many MangaGamer games can be bought from either store.

From JAST USA to the JAST Store

JAST has changed its address. Visiting jastusa.com now shows a notice: “Our store’s new home is jaststore.com”, with information about JAST’s own published games at jast.games. Asked about the change in April 2026, JAST said on X that it had dropped “USA” from its branding years ago and had long called the shop the JAST Store.

If games seem to be missing from a library, the FAQ’s answer is to check that you are logged in to the right account.

DRM and downloads

Both stores sell downloads without DRM.

MangaGamer said in 2019 on X: “Yes, our entire store is DRM-free now!”

The JAST Store’s FAQ says: “You are free to download your games as often as you need.”

The practical difference from Steam is that a DRM-free download keeps working without a client or an account check. For why that matters, see are adult game stores safe and the record of removals in the timeline of adult games removed from Steam and itch.io.

Payment

Payment is where the two stores differ most on paper.

JAST. The FAQ says: “We accept Credit Card and PayPal.” Charges appear on statements as “JAST USA”.

MangaGamer. Its public record shows a long-standing gap on PayPal. In 2014 its account said on X that it could not take PayPal directly through its site, though staff might help individually. In July 2019 its staff blog reported that the site had been unable to process payments, and the company offered manual PayPal top-ups of its store credit through support while the problem lasted. We found no recent statement of its current payment methods, so check its checkout page before buying.

The pattern is not unique to MangaGamer. For why adult stores have trouble with card networks and PayPal, see payment processors and adult games and does PayPal allow adult content.

Steam versions and adult patches

Both publishers put many titles on Steam. Steam versions are often all-ages editions, with the adult content sold separately as a patch.

• JAST. The FAQ says Steam content patches are in its store, “usually labeled as Content DLC or Steam Patch DLC.”
• MangaGamer. VN Paths describes Denpasoft as MangaGamer’s sister store for adult patches, which can restore adult content to some Steam versions.

So a buyer has two routes to the complete game: buy the full version directly, or buy on Steam and add the patch. The first keeps everything in one DRM-free download. The second keeps the game in a Steam library. For why Steam versions differ, see does Steam allow NSFW games, and for regional blocks on Steam, Steam content not allowed in your country.

Which should you buy from?

1. Buy from whichever published the game. Exclusive licences decide most choices.
2. If both sell it, compare price and payment. JAST’s FAQ lists PayPal; MangaGamer’s checkout historically has not.
3. Prefer the direct version if you want the complete game in one file. Both stores sell DRM-free downloads.
4. Use Steam plus a patch if you want a Steam library. Check the patch exists for your title first.
5. Keep your own backups. DRM-free files only protect you if you keep them.

For other stores and how they compare, see DLsite vs Steam and where adult games can be sold in 2026.

What is still unknown

• MangaGamer’s current payment methods. Its site was unreachable for us, and its recent statements do not list them.
• When jastusa.com began redirecting. The notice carries no date.
• How refunds compare. JAST’s FAQ answers “Yes. Just contact support.” We did not find MangaGamer’s current policy.

How this page was put together

Company histories and catalogues come from Wikipedia’s articles on MangaGamer and JAST USA. JAST’s store terms come from its support FAQ and the notice at jastusa.com, both read on 19 October 2026, and its branding comment from its X account. MangaGamer’s store terms come from its own statements on X and its staff blog, which are older and dated in the text. The point about Denpasoft comes from VN Paths.

The studio has not bought from either store for this page, and nothing here is a first-hand account of a purchase. To report an error, see the corrections standard.