Surfshark VPNの使い方 2026：機能、セットアップ、プロのヒント

執筆者ファヒム・ジョハルダー | Last updated Aug 12, 2026

クイックスタート

このガイドでは、Surfsharkのすべての機能について解説します。

はじめる Surfsharkアカウントを作成し、アプリをインストールしてください。
Surfsharkアンチウイルス — Real-time malware scanning built into the same Surfshark app
Surfshark検索 — Ad-free, log-free search results with no personalised bias
サーフシャークアラート — Breach monitoring for your email, ID and credit cards
Surfshark代替ID — A generated name and forwarding email for risky signups
Surfshark専用IP — A static IP address that avoids constant security checks
Surfshark DNS Leak Checker — A one-click DNS leak test you can run any time
Surfshark IP Address Checker — Shows the IP address, city and provider sites can see
サーフシャークVPN — The core tunnel with over 3,200 servers in 100 countries

所要時間： 各作品につき5分

このガイドには以下の内容も含まれています。 プロのヒント | よくある間違い | トラブルシューティング | 価格 | 代替案

このガイドを信頼する理由

I have run Surfshark VPN as my daily virtual private network for two years.

Every screen here comes from my own account, not a press kit.

Plenty of people search for how to use SurfsharkVPN and stop at the connect button.

That button is maybe a fifth of what you paid for.

This guide walks through the whole Surfshark app, feature by feature.

Surfshark VPNチュートリアル

This How to use Surfshark VPN tutorial covers setup, every tool in the Surfshark app, and the vpn settings worth changing.

サーフシャーク

Protect every device you own with one Surfshark account. Over 3,200 vpn servers in 100 countries, unlimited simultaneous connections, and a 30-day money-back guarantee. Plans start near $2 per month.

今すぐSURFSHARKを試してみよう →

レビュー全文を読む →

SURFSHARKの代替品 →

Surfsharkを使い始める

Do this once and every feature below unlocks.

It takes about three minutes to set up Surfshark.

ステップ1：Surfsharkアカウントを作成する

Go to the Surfshark website and pick a plan.

Enter your email, set a password, then choose a payment method.

Cards, PayPal, Google Pay, Apple Pay and 暗号 all work.

✓ チェックポイント: A confirmation email lands in your 受信トレイ.

Step 2: Download Surfshark and Install the App

Grab the installer from the site, Google Play or the Apple App Store.

Surfshark works on Windows, macOS, Linux, アンドロイドそしてiOS。

The Surfshark VPN app looks nearly identical on mobile デバイスそしてデスクトップ。

One login covers an unlimited number of devices, including a smart tv and other devices.

Here is how the setup felt in practice:

✓ チェックポイント: The main screen loads after you install the app.

Step 3: Log In and Connect to the VPN

Press the quick connect button and wait for the green badge.

Using a VPN on ホテル and airport Wi-Fi is the biggest single win for online safety.

✅ 完了: Your vpn connection is live and every feature below is ready.

今すぐSurfsharkを試す

Surfsharkアンチウイルスの使い方

Surfsharkアンチウイルス lets you scan files and drives for malware without paying for a second 安全アプリ。

以下に、その使用方法をステップごとに説明します。

ステップ1：ウイルス対策タブを開く

Launch the Surfshark desktop app and click Antivirus in the left menu.

Windows and macOS both support it.

ステップ2：最初のスキャンを実行する

Pick Quick Scan for a fast check of common malware hiding spots.

これは以下のようなものです。

✓ チェックポイント: A green shield and a clean scan report.

Step 3: Set a Schedule

Turn on scheduled scans so the tool runs while you sleep.

✅ 結果: Your device is scanned and protected in the background.

💡 プロのヒント: Keep real-time protection on. It costs almost nothing in CPU and catches threats during downloads.

今すぐSurfsharkを試す

Surfsharkの検索機能の使い方

Surfshark検索 lets you search the web with no ads and no logs of your online activity.

以下に、その使用方法をステップごとに説明します。

ステップ1：検索ツールを開く

Click Search in the Surfshark app or open the web version.

ステップ2：クエリを入力してください

Use the search bar exactly as you would with Google.

これは以下のようなものです。

✓ チェックポイント: Clean results with zero sponsored blocks.

Step 3: Compare the Results

Results stay organic because nothing is tuned to your profile.

✅ 結果: You get search results that nobody logged against your name.

💡 プロのヒント: Use Search for price checks. Airlines and shops cannot see your history, so you dodge inflated repeat-visit prices.

今すぐSurfsharkを試す

Surfshark Alert の使い方

サーフシャークアラート lets you watch your email, ID and cards and warn you the moment they leak.

以下に、その使用方法をステップごとに説明します。

Step 1: Add Your Email

Open Alert and enter the address you use for banking and shopping.

Step 2: Add Cards and ID Numbers

Add credit card and personal ID details you want monitored.

これは以下のようなものです。

✓ チェックポイント: Each monitored item shows a status badge.

Step 3: Turn On Notifications

Allow email alerts so a breach reaches you within minutes.

✅ 結果: You hear about a leak before criminals finish using it.

💡 プロのヒント: Add old email addresses too. Dormant accounts leak most often and still hold password reset links.

今すぐSurfsharkを試す

Surfshark代替IDの使い方

代替ID lets you generate a spare identity and email so your real inbox stays clean.

以下に、その使用方法をステップごとに説明します。

Step 1: Generate the Identity

Open Alternative ID and pick a gender, age range and country.

Step 2: Create the Forwarding Email

Surfshark builds an inbox that forwards to your real address.

これは以下のようなものです。

✓ チェックポイント: A generated profile with a working forwarding address.

Paste the alias into newsletters, trials and forums you do not trust.

✅ 結果: Marketing spam hits the alias instead of your main inbox.

💡 プロのヒント: Rotate the alias every few months. Any spam that survives tells you exactly which site sold your データ.

今すぐSurfsharkを試す

Surfshark専用IPアドレスの使い方

専用IP lets you keep one static IP address that banks and work portals will trust.

以下に、その使用方法をステップごとに説明します。

Step 1: Add It to Your Plan

Open the Dedicated IP tab and choose a country from the list.

Step 2: Assign the IP

Confirm the purchase and the address is tied to your Surfshark account.

これは以下のようなものです。

✓ チェックポイント: The same IP address every single session.

Step 3: Connect Through It

Select the dedicated entry instead of a shared server before logging in.

✅ 結果: Bank logins and office tools stop flagging you as suspicious.

💡 プロのヒント: Use the dedicated address only for banking. Keep shared VPN servers for browsing so nothing links back to you.

今すぐSurfsharkを試す

Surfshark DNSリークチェッカーの使い方

DNSリークチェッカー lets you confirm your DNS requests stay inside the tunnel.

以下に、その使用方法をステップごとに説明します。

Step 1: Connect First

Open a server location and wait for the connected badge.

ステップ2：テストを実行する

Load the DNS leak checker page and start the scan.

これは以下のようなものです。

VPNが本当に機能しているかどうかを確認する方法（IPおよびDNSリークテスト）

✓ チェックポイント: No entry showing your home country or provider name.

Step 3: Read the Server List

Every listed DNS server should sit in your chosen country.

✅ 結果: You have proof the tunnel is holding.

💡 プロのヒント: Run tests again after every Windows update. Updates love to reset network adapters and break DNS routing.

今すぐSurfsharkを試す

Surfshark IPアドレスチェッカーの使い方

IPアドレスチェッカー lets you see exactly what websites read about you before and after you connect.

以下に、その使用方法をステップごとに説明します。

Step 1: Check While Disconnected

Open the checker with the tunnel off and note your real details.

Step 2: Connect and Refresh

Turn the VPN on, reload the page and compare the two readings.

これは以下のようなものです。

https://youtu.be/fyWU5tWAR-Y?si=tQiCSdDCro4jPSB7

✓ チェックポイント: A new IP address and a new city.

Step 3: Confirm the Change

City, country and provider should all match the server you picked.

✅ 結果: Your actual location is hidden from every site you visit.

💡 プロのヒント: Screenshot both readings. Support teams fix connection issues far faster when you show them the before and after.

今すぐSurfsharkを試す

Surfshark VPNの使い方

サーフシャークVPN lets you hide your IP address and encrypt everything you do on any network.

以下に、その使用方法をステップごとに説明します。

Step 1: Hit Quick Connect

Press the Quick-connect button and the app picks the fastest server for you.

It takes about two seconds.

Step 2: Or Pick a Country

Open Locations and use the search bar to find a specific country or city.

これは以下のようなものです。

Surfshark VPNの使い方 🔥 必要なSurfsharkチュートリアルはこれだけ！(2026)

✓ チェックポイント: A green Connected badge and a new IP address.

Step 3: Layer On the Extras

Switch on CleanWeb, MultiHop, Bypasser or NoBorders from the same screen.

✅ 結果: Your internet traffic is encrypted end to end.

💡 プロのヒント: Dynamic MultiHop routes traffic through two different VPN servers. Slower, but nearly impossible to trace back to you.

今すぐSurfsharkを試す

Surfsharkのプロ向けヒントとショートカット

Two years of daily use taught me these shortcuts.

キーボードショートカット

アクション	ショートカット
Open the Surfshark desktop app	Click the Surfshark logo in the system tray
Quick connect to the fastest server	Ctrl + Shift + C (Windows)
Disconnect the tunnel	Ctrl + Shift + D (Windows)
Jump to the settings menu	Ctrl + , (macOS: Cmd + ,)

ほとんどの人が見逃す隠れた機能

Auto connect: Set the app to launch and connect when your device starts or joins Wi-Fi.
Bypasser: Open the settings tab and route banking apps around the tunnel.
IPアドレスの回転： Changes your address periodically without dropping the connection.
Two-factor authentication: Turn on 2FA in account settings so nobody hijacks your subscription.
Browser extensions: Chrome, Firefox and Edge add-ons block ads on a single tab only.

Other cool features sit one click deeper than most people ever look.

今すぐSurfsharkを試す

Surfsharkでよくある間違いを避ける方法

間違いその1：キルスイッチをオフにしたままにする

❌ 間違い: Trusting the app to fail safely when the vpn connection drops.

✅ 右: Turn on the kill switch in advanced settings so traffic stops instead of leaking.

Mistake #2: Always Picking the Nearest Server

❌ 間違い: Assuming the closest of the server locations is always quickest.

✅ 右: Run a speed test inside the app and connect to whatever actually wins.

Mistake #3: Protecting One Machine Only

❌ 間違い: Installing it on a laptop and leaving phones and tablets exposed.

✅ 右: Surfshark offers unlimited simultaneous connections, so protect multiple devices with one login.

今すぐSurfsharkを試す

Surfsharkのトラブルシューティング

Problem: Streaming Services Still Block You

原因： That server IP address is on a known blocklist.

修理： Switch to another city in the same country and clear your browser cookies.

Problem: The Internet Connection Feels Slow

原因： You are on a distant server or a heavier vpn protocol.

修理： Switch to WireGuard in settings and pick a nearer location.

Problem: A Site Blocks Your Traffic Completely

原因： Some banks reject any address that is not your usual one.

修理： Add that site to Bypasser, or buy a dedicated IP for it.

📌 注記： If none of these help, Surfshark support answers live chat within minutes.

今すぐSurfsharkを試す

Surfsharkとは何ですか？

サーフシャーク is a vpn service that hides your ip address and encrypts your internet traffic.

Think of it as a sealed tunnel between your device and the wider internet.

Your internet service provider sees encrypted noise instead of your online activity.

That secure connection is the base of your online privacy and your online security.

Does a VPN work the same on phones? Yes, same app and same login.

こちらの簡単な概要をご覧ください。

主な機能は以下のとおりです。

Surfsharkアンチウイルス： Real-time malware scanning built into the same Surfshark app
Surfshark検索: Ad-free, log-free search results with no personalised bias
Surfsharkアラート： Breach monitoring for your email, ID and credit cards
代替ID: A generated name and forwarding email for risky signups
専用IP: A static IP address that avoids constant security checks
DNSリークチェッカー： A one-click DNS leak test you can run any time
IPアドレスチェッカー： Shows the IP address, city and provider sites can see
Surfshark VPN: The core tunnel with over 3,200 servers in 100 countries

The benefits stack up quickly across your whole digital life:

詳細なレビューについては、こちらをご覧ください。 Surfsharkのレビュー.

Here is the dashboard you will spend most of your time in:

今すぐSurfsharkを試す

Surfsharkの料金プラン

Here is what Surfshark costs in 2026:

プラン	価格	最適な用途
24ヶ月+3ヶ月延長	月額1.99ドル	Anyone certain they want a long-term vpn provider
12ヶ月+3ヶ月延長	月額3.19ドル	A full year of cover without the longest commitment
1ヶ月	月額15.45ドル	Short trips abroad or testing before you commit

無料トライアル: A 7-day Surfshark free trial runs on macOS, iOS and Android.

返金保証: Every plan carries a 30-day money-back guarantee.

Here is the current pricing page:

💰 最もお得な価格: 24 Months +3 Extra — under $2 per month for unlimited devices.

今すぐSurfsharkを試す

Surfsharkと代替案の比較

So how does Surfshark stack up against the rest of the market?

この比較をご覧ください。

Surfshark代替IDレビュー2026 - 効果はあるのか？（+ Surfshark代替番号）

道具	最適な用途	価格	評価
サーフシャーク	予算内で無制限のデバイス	月額1.99ドル	⭐ 4.4
ノードVPN	Raw speed	月額3.39ドル	⭐ 4.7
エクスプレスVPN	使いやすさ	月額6.67ドル	⭐ 4.6
プロトンVPN	無料プランとスイスのプライバシー保護	月額4.99ドル	⭐ 4.5
サイバーゴースト	ストリーミングサービス	月額2.19ドル	⭐ 4.3
ピュアVPN	Cheap long plans	$2.11/mo	⭐ 4.1
プライベートインターネットアクセス	Advanced settings	月額2.03ドル	⭐ 4.2
マカフィー VPN	Antivirus bundles	月額4.17ドル	⭐ 3.6

おすすめ商品：

総合ベスト： Surfshark — unlimited devices at the lowest long-term price.
ベスト予算： PureVPN — cheapest multi-year deal if you skip the extras.
初心者におすすめ： ExpressVPN — the simplest app on any operating system.
Best for streaming services: CyberGhost — servers labelled by platform.

🎯 Surfsharkの代替品

Surfsharkの代替アプリをお探しですか？おすすめのアプリはこちらです。

🚀 ノルドVPN: Bigger server network and faster speeds, but it costs noticeably more.
💰 エクスプレスVPN: Premium apps and superb support at roughly triple the price.
🎨 ピュアVPN: Cheap long plans with a solid streaming record and port forwarding.
⚡ プロトンVPN: Swiss privacy law plus the only genuinely usable free tier.
🔒 プライベートVPN: Small Swiss provider with a free plan and simple apps.
🧠 アドガードVPN: Built by an ad-blocking company, so filtering is its strong suit.
👶 バーチャルシールド： Beginner-friendly setup with hands-on onboarding help.
🏢 強力なVPN: Reliable for routers and older operating system builds.
🔧 最速VPN: Rock-bottom lifetime deals if you accept a smaller network.
🌟 Aura VPN: Bundled with identity theft protection for families.
⭐ サイバーゴースト： Streaming-labelled servers make picking the right one effortless.
🎯 マカフィーVPN: Makes sense only if you already pay for McAfee antivirus.
💼 プライベートインターネットアクセス: Open-source apps and huge configuration depth for tinkerers.
📊 ミステリウム: Decentralised node network for people who distrust central providers.
🔥 SafeShell VPN: Focused on unblocking regional streaming services.
🧭 オイスターVPN: Budget newcomer with unlimited devices and simple pricing.

全リストについては、こちらをご覧ください。 Surfsharkの代替品ガイド。

⚔️ Surfsharkとの比較

Here is how Surfshark handles each rival head to head:

Surfshark vs NordVPN: Nord wins on raw speed. Surfshark wins on price and device count.
Surfshark vs ExpressVPN: Express has slicker apps. Surfshark costs a third as much.
Surfshark vs PureVPN: Similar price. Surfshark has the better audit history.
Surfshark vs Proton VPN: Proton has a free tier. Surfshark has more countries.
Surfshark vs PrivadoVPN: Privado is smaller and slower. Surfshark covers more locations.
Surfshark vs AdGuard VPN: AdGuard blocks ads better. Surfshark does far more overall.
Surfshark vs VirtualShield: VirtualShield is simpler. Surfshark gives you real control.
Surfshark vs StrongVPN: StrongVPN suits routers. Surfshark suits phones and laptops better.
Surfshark vs FastestVPN: FastestVPN is cheaper upfront. Surfshark is more reliable long term.
Surfshark vs Aura VPN: Aura bundles identity tools. Surfshark’s tunnel is stronger.
サーフシャーク対サイバーゴースト： CyberGhost labels streaming servers. Surfshark handles more devices at once.
Surfshark vs McAfee VPN: McAfee is a bolt-on. Surfshark is a proper VPN provider.
SurfsharkとPrivate Internet Accessの比較： ぴあ offers deeper settings. Surfshark is easier for beginners.
サーフシャーク対ミステリウム： Mysterium is decentralised and unpredictable. Surfshark is consistent.
Surfshark vs SafeShell VPN: SafeShell targets streaming only. Surfshark covers privacy too.
Surfshark vs Oyster VPN: Oyster is newer and untested. Surfshark has years of audits.

今すぐSurfsharkを試す

今すぐSurfsharkを使い始めましょう

You now know how to use Surfshark end to end:

✅ Surfsharkアンチウイルス
✅ Surfshark検索
✅ Surfsharkアラート
✅ 代替ID
✅ 専用IPアドレス
✅ DNSリークチェッカー
✅ IPアドレスチェッカー
✅ Surfshark VPN

次のステップ： Pick one feature and try it today.

Most people start with the tunnel itself.

A good vpn should cover every screen in the house, not one laptop.

Connect once, run a leak test, and you are done in five minutes.

今すぐSurfsharkを試す

よくある質問

Surfshark VPNの使い方を教えてください。

Install Surfshark, log in, then press Quick Connect. The app picks the fastest server and encrypts your internet traffic 即座に. Pick a country manually from the Locations tab instead.

Surfshark VPNが正常に動作しているかどうかを確認するにはどうすればよいですか？

Run the IP address checker and the DNS leak checker while connected. A new IP address and foreign DNS servers confirm your encrypted connection is live.

VPN初心者向けの使い方とは？

Create an account, download the app for your operating system, log in and hit connect. That is the whole process. Everything else is optional fine-tuning.

Surfsharkは常に起動したままにしていますか？

Yes. I keep auto connect enabled so the tunnel starts with my device. Use Bypasser to exclude banking apps that dislike foreign IP addresses.

What are the downsides of Surfshark?

Renewal prices jump sharply after the first term. Some distant vpn servers slow noticeably, and the antivirus is basic next to dedicated security software.