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HyoGuard: Ad Check Japan logo

HyoGuard: Ad Check Japan Shopify App: Pricing, Features & First-Adopter Watch

By fujisakuraLegalLaunched May 28, 2026Free plan
Alert me on first detectionsFollow

Key signals for HyoGuard

HyoGuard: Ad Check Japan launched on May 28, 2026. Shoplist is watching for its first storefront installs and tracking pricing and listing changes in the meantime. Checked .

Sonar hasn’t detected HyoGuard: Ad Check Japan on a store yet. Watching since its May 28, 2026 launch.

Free plan
PricingPaid from $29.99/month

Data checked How Shoplist knows

HyoGuard on the Shopify App Store

Shoplist reads HyoGuard’s App Store listing every day: where it ranks, what merchants say, what it charges and every edit it ships.

Where Shopify ranks HyoGuard

Shoplist reads Shopify’s full category listings every day, so a climb or a slip shows up the day it happens.

HyoGuard in Legal, by day

Not on the Legal listing pages Shoplist read in the last 90 days.

Its best position on the Shopify App Store Legal listing each day. Shaded days: the listing was not read in full, or HyoGuard was not on the pages read.

What HyoGuard charges

Free plan available. Every plan on its listing, and every price change Shoplist has caught, so you can see exactly how it packages and prices.

  1. Free

    Free

    • 10 monthly checks
    • 20 checks in the first month
    • View risks and rewrite suggestions

  2. Starter

    $29.99/month

    • 300 monthly checks
    • Copy rewrite suggestions
    • Single and bulk product checks

Every edit HyoGuard ships to its listing

Titles, prices, screenshots and featured spots, diffed line by line. A competitor’s listing edits are its strategy, in public.

  1. Jun 13, 2026

    • Integrations

      Languages updated +2 more

      Languages updated

      EnglishJapaneseJapanese This app is not translated into English

      Support - Other removed

      Legal added

  2. Jun 10, 2026

    • Positioning

      Listing title changed +6 more

      Listing title changed

      化粧品・健康食品・サプリの商品ページ表現をAIで確認し、薬機法・景表法などのリスク箇所、理由、修正案を提示します。Pre-check Japanese product copy. Find risky wording and safer Japanese suggestions.

      Description rewritten

      Description rewritten

      Callouts updated

      Check titles, descriptions, SEO titles, and meta descriptionsFlag Japanese expressions that may need attention before publishingSee reasons and safer Japanese wording suggestionsUse English explanations for overseas review teams+1 more化粧品・健康食品・サプリの商品名、説明文、SEO情報をもとに、薬機法・景表法・健康増進法などで確認が必要になりやすい表現をチェックできます。商品名、説明文、SEOタイトル、メタディスクリプションを確認し、リスクがありそうな箇所を分かりやすく表示します。検出した表現について、なぜ確認が必要なのかを説明し、より穏当な表現に直すための修正案を提示します。商品一覧から複数の商品を選択し、一括でチェックできます。公開前や商品追加時の確認作業をまとめて進められます。+1 more

      +4 more changes

Follow HyoGuard

Its price moves, rewritten copy, new screenshots and the stores that install or drop it, in one email a week. Free, no account.

How HyoGuard sells itself on the App Store

The pitch, integrations and features merchants see before they install: the positioning a competitor is betting on.

“Pre-check Japanese product copy. Find risky wording and safer Japanese suggestions.”

What it does

HyoGuard helps merchants review Japanese-facing Shopify product copy before publishing. It checks product titles, descriptions, SEO titles, and meta descriptions, then highlights expressions that may need attention under Japanese advertising and consumer… Read the full description

Screenshots

  • 商品一覧から広告表現チェックを開始する画面
  • 商品ページの広告表現リスクと修正案を表示する画面
  • 商品ページの広告表現リスクと修正案を表示する画面
  • 複数商品をまとめて広告表現チェックする画面
  • FreeとStarterのプラン内容と利用上限を確認する画面
  • 今月の利用量と最近のチェック状況を確認する画面

HyoGuard listing facts

Developer
fujisakura
Launched
May 28, 2026
Shopify category
Legal
Languages
Japanese This app is not translated into English
View on the Shopify App Store

Is this your app? Claim it free to see who is installing and leaving it.

Shopify stores using HyoGuard

Shoplist is watching Shopify storefronts for the first public install of HyoGuard.

How HyoGuard’s install base is moving

Shoplist re-crawls the same storefronts, so every store that adds HyoGuard, comes back to it or removes it shows up here. The store count also grows when Shoplist finds stores already running it; the breakdown keeps those apart from real installs.

Stores, last 28 days

0

0 now · 0 28 days earlier

Reach

0%

of the stores Shoplist tracks

Big-brand share

Not enough data: fewer than 150 of its stores have a known size

Where HyoGuard’s store count change came from

Real installs and removalsEstimated0 added · 0 came back · 0 removed
0

Stores adding and removing HyoGuard, by week

Week of Aug 31, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 7, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 14, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 21, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 28, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 5, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 12, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 19, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 26, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Nov 2, 2026 · 0 added or came back · 0 removed · net 0 · 2 held-out days
Stores that added it or came backStores that removed itEstimated weeks
Week ofAdded or backRemovedNetNotes
Aug 31, 2026000Estimated
Sep 7, 2026000Estimated
Sep 14, 2026000Estimated
Sep 21, 2026000Estimated
Sep 28, 2026000Estimated
Oct 5, 2026000Estimated
Oct 12, 2026000Estimated
Oct 19, 2026000Estimated
Oct 26, 2026000Estimated
Nov 2, 20260002 held-out days

Compare HyoGuard

The apps in its App Store category, with the stores Shoplist detects on each and their listing ratings.

Alternatives to HyoGuard

Apps merchants weigh against HyoGuard: Ad Check Japan, with their own detected stores and ratings.

Track these competitors

Follow the apps you compete with and decide which changes deserve action. See the competitor-monitoring workflow.

Seen on the storefront, not guessed

If Shoplist shows HyoGuard on a store, it’s there. Every count on this page traces to code found on a live storefront, re-checked on every crawl.

  1. Code-level

    detection on every store

    Found in the storefront’s own code

    Shoplist matches the scripts, app blocks and pixels HyoGuard loads on each live storefront. No surveys, no developer-reported numbers, no model guessing installs from review counts.

  2. last checked

    Re-checked, so the count stays current

    Shoplist keeps crawling the same storefronts. A store that uninstalls HyoGuard leaves the count on the next crawl, so you read today’s install base, not a high-water mark.

  3. Daily

    App Store listing reads

    The App Store, read every day

    Rank, reviews, pricing and every listing edit are captured daily, so a price change or a ranking slip shows up here the day it ships.

Two public sources, labelled on every section. Store data last checked .

Read the full methodology

Questions about HyoGuard

Straight answers from the same data as the rest of this page. The full store list answers the rest.

Alert me on first detections

Has Shoplist detected stores using HyoGuard: Ad Check Japan yet?

Shoplist has not yet found reliable public storefront evidence for HyoGuard: Ad Check Japan. The page tracks first merchant evidence as it appears.

What does first-adopter watch mean?

It means Shoplist is monitoring launch context, first storefront-detectable merchant evidence, pricing, and listing changes.

Can I get alerts when stores start using HyoGuard: Ad Check Japan?

Yes. Create a watchlist to get alerted when Shoplist finds public merchant evidence for HyoGuard: Ad Check Japan.

Keep watching HyoGuard.

Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.

Alert me on first detectionsSee pricingFree plan available.