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Japanese Keyword Hack Cleanup That Clears the Spam Pages From Your Google Results

For owners finding pages of Japanese spam under their domain in Google: we remove the generator, return 404s, and clean up Search Console. From $700.

  • 404

    On every spam URL

  • 30+ days

    Index count tracked after cleanup

How your project runs

01 · Free
your siteexample.comhttps://example.com › servicesCustom Web Development | ExampleTitleMetaCanonical
  1. 01Free Spam Check
  2. 02Lock Search Console
  3. 03Find the Generator
  4. 04Remove and Return 404
  5. 05Track the Index

Teams we have built for:

  • Amazon Web Services
  • HubSpot
  • Linode
  • Microsoft Azure
  • Moodle
  • Magento
  • Oracle
  • Salesforce
  • SAP
  • Squarespace
  • Weebly
  • WP Engine
  • Google Cloud
  • DigitalOcean

The Problem

Your Google Results Fill With Japanese Pages You Never Wrote

It usually starts quietly. A customer mentions odd search results, or Search Console emails you about a new owner you've never heard of.

  1. Hidden pages

    Spam shows to Google while you see a normal 404.

    Hidden pages

    We inspect URLs as Googlebot and remove the cloaking rule behind them.

  2. Rogue owner

    A stranger is a verified owner in your Search Console.

    Rogue owner

    We remove unknown owners and delete their verification file or rewrite rule.

  3. Fake sitemaps

    Sitemaps you never made feed spam URLs to Google.

    Fake sitemaps

    Spam sitemaps are deleted and your real sitemap is resubmitted.

  4. Comes back

    Deleting pages by hand does nothing while the generator runs.

    Comes back

    We remove the generator, then confirm new spam stops appearing.

You search your business name, and Google shows page after page of Japanese text selling brand-name bags under your domain. Click one and you land on your own 404 page, so it looks like nothing is wrong. Search Console lists an owner you never added and a sitemap full of URLs you've never seen. Your real pages slip down the results. Delete a few spam pages by hand and more appear by morning.

We start in Search Console: unknown owners out, their verification tokens deleted, spam sitemaps removed. Then we find the generator, usually a few PHP files and a rewrite rule that builds pages when Googlebot asks. Once it's gone, every spam URL returns a 404 to Google too, not just to you. We resubmit your real sitemap and track the spam count as Google drops it, instead of guessing whether the cleanup worked.

  • Rogue owners removed first

    Unknown Search Console owners and their verification files go before anything else changes.

  • Cloaking checked as Google

    URL Inspection shows what Googlebot sees, which often differs from what you see.

  • Spam count tracked down

    Weekly index counts show the spam pages leaving Google, batch by batch.

Our Japanese Keyword Hack Cleanup Process

From Spam in Google to a Clean Index in Five Steps

You see the spam count before we start, approve each Search Console change, and get index counts as Google drops the pages.

  1. We run site: searches, read your Security Issues report and owner list, and inspect sample spam URLs to confirm cloaking. You get the scope, the likely source, and a fixed price before any work starts.

What's Included

What You Get With Japanese SEO Spam Cleanup

Search Console locked down, the spam generator and backdoors removed, every spam URL returning 404, your real sitemap resubmitted, and the index tracked until the spam drains.

  • Search Console cleanup

    Unknown owners and users removed, their verification tokens deleted, and your own access confirmed.

  • Generator removal

    The PHP files and rewrite rules that build spam pages on request found and deleted.

  • 404 on every spam URL

    Sampled spam URLs checked as Googlebot to confirm they return a plain 404 response.

  • Sitemap repair

    Spam sitemaps deleted and your real sitemap resubmitted, so Google recrawls the right pages.

  • Removal requests

    The most visible spam URLs sent through the Removals tool to hide them while Google recrawls.

  • Index tracking report

    Weekly spam counts from site: searches and the Page indexing report until the numbers settle.

Compare Options

DeveloperLook vs an SEO Agency vs a Malware Scanner Service

SEO agencies know Search Console well, and scanner services catch common infections quickly. Each fits part of this hack, so here is where each one stops.

DeveloperLook
SEO agency
Finds the generator
DeveloperLook: Yes, in files and rewrite rulesSEO agency: Rarely, it's a code job
Search Console cleanup
DeveloperLook: Owners, tokens, and sitemapsSEO agency:
Cloaking checked as Google
DeveloperLook: URL Inspection on samplesSEO agency:
Server backdoors removed
DeveloperLook: SEO agency:
Spam URLs return 404
DeveloperLook: Confirmed for GooglebotSEO agency: Depends on the developer
Real pages after cleanup
DeveloperLook: Checked, with no ranking promiseSEO agency: Ongoing SEO program
Ongoing scanning
DeveloperLook: Separate monitoring planSEO agency:
Cost predictability
DeveloperLook: Fixed price from $700SEO agency: Monthly retainer

Projects We've Built

Travel and education sites we designed and built, where most visitors arrive from Google search. None of them were spam cleanups.

What Our Clients Say

What Clients Say After Launch

Feedback from teams we have built websites, apps, and platforms for.

We had a pretty specific idea of what we wanted our website to become, but I wasn’t sure how easily we could explain all of it to a development team. There were quite a few moving parts, and we were working toward a deadline, so I expected a few things to get lost along the way. That never really happened. They understood what we were trying to achieve, kept us updated throughout the process, and got everything ready within the agreed timeline. The final site feels much easier to navigate, works beautifully on mobile, and is noticeably smoother for our customers. It was a huge relief seeing the original idea actually turn into the website we had in mind.

Michael BennettFounder & CEO of Northbridge Consulting01 / 03
  • 1,250+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

  • 1,250+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

Want results like these?

Tell us what you are building. You get a reply within 24 hours on business days, then a written estimate.

Work Culture

Why Owners Trust Us With Spam in Their Google Results

This hack lives in two places at once: your server and Google's index. These habits make sure both get cleaned, and you can see the proof.

  • We look as Googlebot does

    Cloaked spam shows only to Google's crawler, so checking in your browser proves little. We test sampled URLs with URL Inspection before calling anything clean.

  • Generator before pages

    Deleting spam pages by hand is pointless while the script that builds them still runs. We remove the source first, then deal with what's indexed.

  • Proof in numbers

    You get the spam count before cleanup and every week after. You watch the index shrink instead of taking our word for it.

  • Honest about Google's clock

    We control the cleanup, not how fast Google recrawls. We say so upfront and don't promise a date for the last spam page to drop out.

  • Real pages protected

    A cleanup must not delete pages you need. We check canonicals, sitemaps, and internal links on your real pages before and after the work.

  • Fixed price per site

    The price is set after the free spam check, by site count and how far the spam spread. If a cheaper fix covers your case, we'll tell you before we quote.

Overview

What is the Japanese keyword hack on a website?

DeveloperLook cleans up the Japanese keyword hack on WordPress, PHP, and other sites. We remove rogue Search Console owners, find the generator files and rewrite rules, make every spam URL return 404, resubmit your sitemap, and track the index. Cleanup starts from $700 and takes 2 to 4 business days, then Google recrawls on its own schedule.

DEVELOPERLOOK

Project facts · Japanese Keyword Hack Cleanup

Service
Japanese keyword hack cleanup (Search Console, generator removal, 404s, index tracking)
Typical timeline
Cleanup in 2 to 4 days, then Google recrawls on its schedule
Platforms
WordPress, WooCommerce, Joomla, custom PHP, Apache and Nginx servers
Built with
Google Search Console, URL Inspection, Removals tool, Screaming Frog, WP-CLI
Experience
10+ years of development experience and 1,250+ shipped projects
Post-launch support
Index tracked for 30, 60, or 90 days, by plan
Communication
Calls in US, UK, and AU business hours
Starting price
From $700 USD, fixed scope after a free spam check

Reviewed 27 Oct 2026 by Saimul Islam

Good fit

  • WordPress sites with Japanese spam

    Your WordPress site shows Japanese pages in Google, yet a security plugin says it's clean. You need the Japanese keyword hack WordPress plugins miss found in the files.

  • Owners with a stranger in Search Console

    You got an email saying a new owner verified your site in Search Console, and it wasn't you. You need that owner removed and the reason found.

  • Stores losing their brand searches

    Your brand name now returns spam pages selling counterfeit goods, and real product pages slipped. You need the spam gone and your real pages recrawled.

  • Sites hit by SEO spam injection

    Your pages carry hidden links or text about pills and casinos that you never added. You need the SEO spam injection removed from templates and the database.

  • SEO agencies with a hacked client

    Your client's rankings dropped and you found the spam, but cleaning servers isn't your team's job. You want the code side handled while you keep the client.

Not a fit

  • Spam scores or spam email

    You want to lower a third-party spam score or stop spam emails. This page covers spam pages injected into hacked sites, not those problems.

  • Rankings dropped, no hack

    Your rankings fell after a Google update, and no spam pages sit under your domain. Our technical SEO services look at that instead.

  • Malware without spam pages

    Your site redirects visitors or the host found malware, but Google shows no spam pages. Our website malware removal service fits better.

  • Locked out of the site

    You can't log in, and Google or Chrome warns visitors away. Our hacked website repair service starts by getting your accounts back.

Not sure we're the right fit?

Book a free call or message us. We'll tell you honestly whether we're the right team.

Pricing

Transparent Starting Prices for Japanese Keyword Hack Cleanup

These are starting points in USD. Your final price depends on how many sites or language versions carry spam, and you get a fixed proposal after a free spam check.

$500$1k$1.5k$2k$2.5k$3k$700$1,450$2,350

For one site with Japanese or pharma spam pages indexed under its domain.

$700one-time, USD

Get a fixed quote
  • Search Console owners and tokens cleaned
  • Spam generator and rewrite rules removed
  • 404 confirmed on spam URLs as Googlebot
  • Spam sitemaps deleted, real one resubmitted
  • Removal requests for the most visible URLs
  • Index tracked for 30 days

Recommended

For sites where the spam came with backdoors and your real pages lost ground.

$1,450one-time, USD

Get a fixed quote
  • Everything in Spam Page Cleanup
  • Full server sweep for other backdoors
  • Software updated and admin logins on 2FA
  • Real pages checked: canonicals, links, sitemap
  • Free re-clean if the spam returns
  • Index tracked for 60 days

For up to 3 sites or language versions sharing a server or Search Console account.

$2,350one-time, USD

Get a fixed quote
  • Everything in Cleanup and Recovery
  • Up to 3 sites or language versions
  • Each site isolated under its own user
  • Manual action review request if Google issued one
  • Monthly index report for your leadership
  • Index tracked for 90 days

For Agencies

White-Label SEO Spam Malware Cleanup for SEO Agencies

You own the client relationship. We supply the server-side cleanup: Search Console lockdown, generator removal, and 404 checks, with spam counts you can drop into your client report. Your team keeps the SEO strategy while we handle the code.

How the partnership works

White label: your client only ever sees your brand

Your clientSees only your brand
You, the agencyOwn the relationship
DeveloperLookBehind your brand
  1. Share the property

    Add us to Search Console and send hosting access for the site.

    • Client needs
    • You share the details
    • Details received
  2. We confirm the scope

    You get spam counts, the likely generator, and a fixed price.

    • Scope and plan
    • Proposal to resell
    • Your quoteYOUR LOGO
  3. Clean, then report

    We clean, confirm 404s, and hand back counts under your brand.

    • Done by our team
    • Your brand on it
    • Handed to your clientDone
  • Your client
  • You, the agency
  • DeveloperLook
  1. Share the property

    Add us to Search Console and send hosting access for the site.

    1. Client needs
    2. You share the details
    3. Details received
  2. We confirm the scope

    You get spam counts, the likely generator, and a fixed price.

    1. Scope and plan
    2. Proposal to resell
    3. Your quoteYOUR LOGO
  3. Clean, then report

    We clean, confirm 404s, and hand back counts under your brand.

    1. Done by our team
    2. Your brand on it
    3. Handed to your clientDone
  • Stay client-facing

    Your client hears progress and results from your team.

  • Counts for your report

    Weekly spam counts formatted for your own client reporting.

  • Code side covered

    Server cleanup your SEO team doesn't need to learn.

  • Fixed price per site

    Priced after the spam check, so your margin stays predictable.

The Right Technology for Your Project

Technology Stack

These tools show what Google sees and what the server serves, so the cleanup is proven on both sides.

    • Google Search Console logoGoogle Search Console
    • URL Inspection
    • Removals tool
    • Google Chrome logoGoogle Chrome
    • Screaming Frog
    • Semrush logoSemrush
    • curl
    • Google Sheets logoGoogle Sheets
    • WordPress logoWordPress
    • WooCommerce
    • Joomla
    • PHP logoPHP
    • Apache
    • Nginx
    • Linux
    • WP-CLI
01 / 04

FAQ

Frequently Asked Questions

Straight answers on cost, timing, how SEO spam works, removing it from Google, and whether 404s hurt.

  • Cleanup starts at $700 for one site, covering Search Console, the generator, 404 checks, removal requests, and 30 days of index tracking. A full server sweep with real-page checks starts at $1,450, and up to 3 sites or language versions start at $2,350. You get a fixed price after the free spam check.

  • Our cleanup takes 2 to 4 business days, and Google then drops the spam pages as it recrawls them. On large sites that can take weeks or months, because Googlebot revisits each URL on its own schedule. The Removals tool hides the most visible URLs for about 6 months while that happens.

  • SEO spam is content an attacker adds to a hacked site to borrow its search rankings: spam pages, hidden links, or keyword text. Common types are Japanese spam pages, pharma spam, and casino links. It's different from spam email or a third-party spam score, which this cleanup doesn't cover.

  • An attacker gets write access, then plants a script that builds spam pages or injects links when a search crawler asks. Many scripts check the visitor's user agent, so Googlebot sees spam while you see a normal page or a 404. The pages ride your domain's trust to rank for counterfeit and pharma searches.

  • The Japanese keyword hack fix starts in Search Console: remove any owner you don't recognize and delete their verification token. Then find the generator, usually PHP files plus a rewrite rule in .htaccess, and delete it. Finally, confirm spam URLs return 404 in URL Inspection and resubmit your real sitemap.

  • Make the pages return 404 first, because Google drops URLs that no longer exist as it recrawls. To remove each Japanese hack page from Google sooner, send the most visible ones through the Removals tool, which hides them for about 6 months. Resubmitting your real sitemap helps Google recrawl the pages that matter.

  • Remove it at the source: the template, plugin, or database row that injects it, not just the visible text. SEO spam WordPress sites pick up often sits in theme files, a fake plugin, or posts edited in the database. We search files and tables for hidden links and spam terms, remove them, then patch how the attacker got in.

  • No, a 404 on a spam URL doesn't count against your real pages. Google has long said that 404s for pages that shouldn't exist are normal and don't harm a site's other rankings. What does hurt is spam still being served, so the goal is a plain 404 for every spam URL, confirmed as Googlebot sees it.

  • It can if the generator or a backdoor survives. That's why plans 2 and 3 include a full server sweep and a free re-clean if the spam returns. Every plan tracks the index for 30, 60, or 90 days, so a return shows up in the counts early. Updated software and two-step logins keep the door shut.

  • Usually they recover as Google recrawls, but we can't promise when or how far. Spam pages compete with your real ones for crawl attention, so removing them gives your real pages room. Plan 2 checks canonicals, links, and your sitemap, and if rankings still lag, our technical SEO services look deeper.

Saimul IslamFounder & CEO, DeveloperLook

Still have questions?

Send a message or book a call with the team.

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