クイックスタート
This step by step guide covers every Midjourney feature:
- はじめる — Create your discord account and get started
- How to Use Powerful AI Image Editor — Edit generated images directly without leaving Midjourney
- How to Use Model Personalization — Teach the AI your preferred style using rated image pairs
- How to Use AI Art Workflow — Organize your full ai art creation process from prompt to export
- How to Use Upscale and Print — Upscale any image to print-ready resolution in one click
- How to Use AI Logo Design — Generate professional logo concepts with simple text prompts
- How to Use Image Prompting — Use a reference image as the starting point for new creations
- How to Use AI Parameters — Fine-tune every detail with aspect ratio, style, and chaos parameters
- How to Use Dual Image Effects — Blend two images into a single creative output
- How to Use AI Art Progress — Track how midjourney model versions improve your art over time
- 顔交換アプリの使い方 — Swap faces in generated images while keeping the scene intact
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’ve used Midjourney for over a year and tested every feature covered here. This tutorial comes from real hands-on experience — not marketing fluff or vendor screenshots.
Midjourney is one of the most powerful ai art tools to generate images today.
しかし、ほとんどのユーザーは、その機能のごく一部しか活用していない。
このガイドでは、主要な機能の使い方をすべて説明します。
スクリーンショットとプロのアドバイスを交えながら、手順を一つずつ解説します。
Midjourney Tutorial
This complete How to Use Midjourney tutorial walks you through every feature, from setup to advanced tips that make you a power user.
旅の途中
Generate stunning ai art from simple text prompts. Midjourney turns words into images in about one minute. Start with the Basic Plan — no design skills needed.
Getting Started with Midjourney
いずれかの機能を使用する前に、この初回設定を完了してください。
約3分かかります。
ステップ1：アカウントを作成する
Go to midjourney.com and click “Sign In” to create your discord account.
You can also join the Midjourney Discord server directly from Discord.
Sign up with your email and confirm your account.
✓ チェックポイント: チェックしてください 受信トレイ 確認メールをお送りします。
Step 2: Choose Your Midjourney Subscription
Pick a paid plan that fits your needs — the basic plan starts at $8 per month.
Midjourney no longer offers a consistent free trial, so a subscription is required.
ダッシュボードの画面は以下のようになります。
✓ チェックポイント: You should see the main dashboard with the create tab visible.
Step 3: Generate Your First Image
開く 想像する bar, type a text prompt, and press enter to start generating images.
Your first image appears in about one minute as a grid of four options.
✅ 完了: これで、以下のすべての機能をご利用いただけます。
How to Use Midjourney Powerful AI Image Editor
Powerful AI Image Editor lets you edit generated images directly inside Midjourney without switching tools.
以下に、その使用方法をステップごとに説明します。
Step 1: Open Your Generated Image
Click a selected image from your gallery on midjourney.com.
The editor panel opens on the right side.
Step 2: Use the Edit Tools
Select a region, erase an object, or repaint part of the image.
これがその様子です。
✓ チェックポイント: You should see the edited area regenerated in real time.
Step 3: Save Your Final Edit
Click the download icon to save the full size version to your device.
✅ 結果: You edited a Midjourney image without leaving the platform.
💡 プロのヒント: Use the erase tool on small areas first — smaller edits give the Midjourney bot more context for cleaner results.
How to Use Midjourney Model Personalization
Model Personalization lets you teach Midjourney your preferred style so every prompt matches your taste.
以下に、その使用方法をステップごとに説明します。
Step 1: Open Your Personalization Settings
Go to midjourney.com and click Personalization in Settings.
You will see a ranking feed of image pairs.
Step 2: Rate Image Pairs
Pick the image you prefer from each pair — this becomes training データ for your profile.
これがその様子です。
✓ チェックポイント: A progress bar shows how many ratings you completed.
Step 3: Apply Personalization to Prompts
Add the –p flag to any text prompt to activate your personalized style.
✅ 結果: Your Midjourney images now reflect your unique aesthetic.
💡 プロのヒント: Rate at least 200 pairs for strong results. Remix Mode lets you modify the original prompt while keeping personalized style references intact.
How to Use Midjourney AI Art Workflow
AI Art Workflow lets you organize your ai art creation process from prompt to final export.
以下に、その使用方法をステップごとに説明します。
Step 1: Start a New Project
Open the create tab on midjourney.com and enter your text prompt.
Descriptive sentences are better understood by the Midjourney bot than keyword dumps.
Step 2: Generate and Refine
Press enter and wait about one minute for your new grid of images to appear.
これがその様子です。
✓ チェックポイント: You see two rows of midjourney images in the output panel.
Step 3: Export Your Best Work
Right click the image you want, save it full size, or share with other users.
✅ 結果: You completed a full workflow from prompt to download.
💡 プロのヒント: Use folders to sort projects by client or theme — this keeps your ai art organized as your library grows.
How to Use Midjourney Upscale and Print
Upscale and Print lets you upscale any generated image to print-ready resolution.
以下に、その使用方法をステップごとに説明します。
Step 1: Select an Image to Upscale
Click U buttons below a generated grid to upscale your selected image.
Each button matches one of the four images in the grid.
Step 2: Choose Upscale Level
Pick standard or high-definition upscale depending on your print size needs.
これがその様子です。
✓ チェックポイント: The upscaled image loads at higher resolution in the viewer.
Step 3: Download for Print
Click the download icon or right click and save to get the full size file.
✅ 結果: Your image is print-ready at high resolution.
💡 プロのヒント: For large prints, use an external upscaler after Midjourney’s built-in upscale to push resolution further without losing details.
How to Use Midjourney AI Logo Design
AI Logo Design lets you generate professional logo concepts using simple text prompts.
以下に、その使用方法をステップごとに説明します。
Step 1: Write a Logo Prompt
Describe the logo you want — include the object, style, and color palette.
For example, type ‘minimal fox logo, flat design, orange and white.’
Step 2: Review the Logo Grid
Midjourney returns four logo options in a new grid within one minute.
これがその様子です。
✓ チェックポイント: You should see multiple images with distinct logo variations on screen.
Step 3: Refine with Variations
Click V buttons to create variations of your favorite logo with slight variations.
✅ 結果: You have polished logo concepts ready for client review.
💡 プロのヒント: Add ‘–no text’ to your prompt to remove auto-generated lettering — this gives you a clean icon for custom typography.
How to Use Midjourney Image Prompting
Image Prompting lets you use a reference image as the starting point for new creations.
以下に、その使用方法をステップごとに説明します。
Step 1: Upload Your Reference Image
Paste the image URL directly into the prompt field or drag and drop a file.
Midjourney allows image prompts by reading the visual content of your file.
Step 2: Add a Text Description
After the image url, type a text prompt describing changes you want.
これがその様子です。
✓ チェックポイント: The imagine bar shows both the image prompt and your text together.
Step 3: Adjust Image Weight
Use the –iw parameter to control how much the reference image influences output.
✅ 結果: Midjourney blended your reference image with your text description.
💡 プロのヒント: Set –iw to 2 for strong image influence or 0.5 to let the text prompt dominate. Use style reference images for consistent looks across multiple images.
How to Use Midjourney AI Parameters
AI Parameters lets you fine-tune every detail of your image generation with multiple parameters.
以下に、その使用方法をステップごとに説明します。
Step 1: Learn Core Parameters
Start with –ar for aspect ratio, –s for stylize value, and –c for chaos.
Adjusting the stylize value influences how closely the Midjourney bot follows text prompts.
Step 2: Add Parameters to Your Prompt
Type your prompt, then append parameters at the end, for example ‘–ar 16:9 –s 250.’
これがその様子です。
✓ チェックポイント: The output should reflect your chosen aspect ratio and style intensity.
Step 3: Experiment with Advanced Flags
Try –seed to reproduce results, –raw to strip the default aesthetic filter, or –no to exclude an object.
✅ 結果: You customized your image output with precision using parameters.
💡 プロのヒント: Keep a cheat sheet of your favorite parameter combos. The –seed parameter lets you generate similar images across sessions.
How to Use Midjourney Dual Image Effects
Dual Image Effects lets you blend two reference images into a single creative output.
以下に、その使用方法をステップごとに説明します。
Step 1: Choose Two Source Images
Pick two images that share a theme or contrast in an interesting way.
Upload both image URLs into the prompt field.
Step 2: Run the Blend Command
Use the /blend command or paste both image URLs followed by your prompt.
これがその様子です。
✓ チェックポイント: Midjourney shows a grid combining visual elements from both sources.
Step 3: Refine the Blend
Add parameters like –iw to shift focus toward one image or create variations using V buttons.
✅ 結果: You merged two images into a unique blended creation.
💡 プロのヒント: Pick source images with similar lighting — this helps Midjourney blend them naturally.
How to Use Midjourney AI Art Progress
AI Art Progress lets you track how midjourney model versions improve your art over time.
以下に、その使用方法をステップごとに説明します。
Step 1: View Your Generation History
Open your profile on midjourney.com and ブラウズ your past generated images.
Every image you generated is saved with its original prompt.
Step 2: Compare Across Model Versions
Re-run an old prompt on the latest model to see how generative ai models evolved.
これがその様子です。
✓ チェックポイント: You should see visible quality improvements between older and newer versions.
Step 3: Save Your Best Results
Bookmark or download standout images to track your creative growth.
✅ 結果: You can track how your skills and Midjourney’s models have improved together.
💡 プロのヒント: Re-run your very first image prompt every few months — comparing outputs shows how fast generative ai is advancing.
How to Use Midjourney Face Swap
フェイススワップ lets you replace faces in a generated image while keeping the rest intact.
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 a Base Image
Create your starting image using a detailed text prompt with a clear subject.
Make sure the face is clearly visible and well-lit.
Step 2: Upload a Face Reference
Use the image prompt feature to provide a reference face via image url.
これがその様子です。
✓ チェックポイント: The prompt field should show the base image reference plus the face source.
Step 3: Generate the Swapped Result
Press enter and review the output — Midjourney merges the face into the scene.
✅ 結果: You swapped the face while preserving the scene and style.
💡 プロのヒント: Use a high-resolution, front-facing face photo for the cleanest swap. Even lighting produces the most natural results.
Midjourney Pro Tips and Shortcuts
After testing Midjourney for over a year and watching dozens of tutorial videos, here are my best tips.
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 imagine bar | /想像する |
| Blend two images | /blend |
| View generation settings | /settings |
| Send prompt in direct messages | /imagine in DM |
ほとんどの人が見逃す隠れた機能
- Remix Mode: Enable it in /settings to modify your original prompt when creating variations — more control over each iteration.
- Prompt Engineering with Weights: Use syntax like ‘sunset::2 ocean::1’ to focus on specific elements in your composition.
- Multi-Prompt Strategy: Separate concepts with commas so the Midjourney bot interprets each element independently.
Midjourney Common Mistakes to Avoid
Mistake #1: Using Vague Single Word Prompts
❌ 間違い: Typing one generic word like “dog” and expecting a specific output.
✅ 右: Use descriptive sentences — specificity improves image generation quality.
Mistake #2: Ignoring Parameters Entirely
❌ 間違い: Never adding –ar, –s, or –no to your midjourney prompts.
✅ 右: Add multiple parameters to control aspect ratio, style, and composition.
Mistake #3: Skipping Upscale Before Downloading
❌ 間違い: Saving the small grid preview instead of upscaling first.
✅ 右: Always upscale your selected image before downloading for highest resolution.
Midjourney Troubleshooting
Problem: Images Not Generating
原因： Your midjourney subscription may have run out of GPU time, called tokens.
修理： Check your account page for remaining fast hours and upgrade or wait for reset.
Problem: Prompt Blocked or Filtered
原因： Certain words trigger Midjourney’s content filter.
修理： Rephrase your text prompt using different words and focus on descriptive language.
Problem: Discord Bot Not Responding
原因： The Midjourney server may be under heavy load.
修理： Refresh Discord, try a different channel, or use midjourney.com directly.
📌 注記： If none of these fix your issue, contact Midjourney support.
Midjourneyとは何ですか?
旅の途中 is a generative ai tool that turns text prompts into stunning images.
Think of it like having an アーティスト who can paint anything you describe in words.
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。
- Powerful AI Image Editor: Edit generated images directly on the platform.
- Model Personalization: Rate images to teach the AI your preferred style.
- AI Art Workflow: Organize your creation process from basic prompts to export.
- 高級化と印刷: Upscale any selected image to print-ready quality.
- AI Logo Design: Generate logo concepts using descriptive text prompts.
- 画像プロンプト: Use an image prompt or style reference to guide new output.
- AI Parameters: Control details with parameters like aspect ratio and stylize.
- Dual Image Effects: Blend two images into one unique output.
- AI Art Progress: Track how midjourney model versions improve over time.
- 顔交換： Replace faces while keeping the scene intact.
詳細なレビューについては、こちらをご覧ください。 Midjourney review.
旅の途中の料金
Here’s what Midjourney costs in 2026:
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 基本プラン | $8 | Hobbyists trying AI art for the first time |
| 標準プラン | $24 | Regular creators who need more GPU time |
| プロプラン | $48 | Power users running multiple images daily |
| メガプラン | $96 | Teams and professionals at full scale |
無料トライアル: Midjourney no longer offers a consistent free trial. A paid plan is required.
返金保証: No official refund policy — review plan details before subscribing.
💰 最もお得な価格: Standard Plan — enough GPU time for daily image generation without the mega plan price.
旅の途中の選択肢と代替案
How does Midjourney compare? Here’s the competitive landscape:
| 道具 | 最適な用途 | 価格 | 評価 |
|---|---|---|---|
| 旅の途中 | Artistic AI image generation | 月額8ドル | ⭐ 4.6 |
| DALL-E 3 | Photorealism | 月額20ドル | ⭐ 4.5 |
| 安定拡散 | オープンソース | 無料 | ⭐ 4.4 |
| アドビ ファイアフライ | Creative Cloud | 月額10ドル | ⭐ 4.3 |
| レオナルドAI | Free-tier speed | 無料／月額12ドル | ⭐ 4.4 |
| カンバ | Quick design | 無料／月額13ドル | ⭐ 4.5 |
おすすめ商品：
- 総合ベスト： Midjourney — unmatched artistic quality and active model updates.
- ベスト予算： クレヨン — completely free with no account required.
- 初心者におすすめ： Canva — familiar design interface with built-in AIツール.
- フォトリアリズムに最適： DALL-E 3 — sharper realistic images and text rendering.
🎯 旅の途中の代替案
Midjourneyの代替サービスをお探しですか？おすすめのサービスはこちらです。
- 🚀 DALL-E 3: OpenAI’s image ジェネレータ excels at photorealism and text rendering inside images.
- 💰 安定拡散: Open-source and free to run locally with full control over generative ai models.
- 🎨 Adobe Firefly: Built into Adobe’s creative suite for designers already using フォトショップ.
- ⚡ レオナルドAI： Real-time image generation with a generous free tier and fast model training.
- 🔒 キャンバ: Combines AI image generation with a full design platform for beginners.
- 🧠 ナイトカフェクリエイター: Supports multiple AI art algorithms in one platform for experimenting with styles.
- 👶 WOMBOのDream: モバイルファースト AI画像ジェネレーター with one-tap creation for casual users.
- 🏢 アートブリーダー: Focuses on image blending and genetic-style art evolution through community tools.
- 🔧 クレヨン： Formerly DALL-E Mini, now fully free with no paid subscription required.
- 🌟 ディープドリームジェネレーター: Transforms photos into artistic styles using neural networks and dream-like effects.
- ⭐ スターリーAI: Mobile AI art app with daily free credits for testing image generation.
- 🎯 生成された写真: Specializes in AI-generated headshots and stock photos for 仕事 使用。
- 💼 ディープAI: Free API-based image generation for developers building custom tools.
- 📊 碧玉 美術： Jasper’s built-in image tool tied to their AI writing platform.
- 🔥 フォトソニック： Writesonic’s AI image tool focused on marketing visuals and blog headers.
- 🚀 AI画伯： Turns selfies into classical art portraits using AI style transfer.
- 💰 フォトル: Photo editing platform with built-in AI image generation features.
- 🎨 ピクアート: Popular mobile editor with AI image generation and thousands of templates.
- ⚡ デズゴ: Free web-based generator using Stable Diffusion — no sign-up needed.
- 🔒 フェドラ: AI photo enhancement focused on portrait photography and batch processing.
⚔️ 旅の途中の比較
Midjourneyが各競合他社と比べてどのような位置づけにあるのか、以下に示します。
- ミッドジャーニー対DALL-E 3: DALL E is better for photorealism; Midjourney wins on artistic style and composition.
- 中間拡散 vs 安定拡散： Stable Diffusion is free but needs technical setup. Midjourney produces polished results 即座に.
- Midjourney vs Adobe Firefly: Adobe Firefly integrates with Creative Cloud. Midjourney offers more artistic range standalone.
- Midjourney vs Leonardo AI: Leonardo AI has a free tier and faster generation. Midjourney delivers more polished output.
- Midjourney vs Canva: Canva is better for quick templates. Midjourney is stronger for custom image generation.
- Midjourney vs NightCafe Creator: NightCafe supports many AI models. Midjourney focuses on one engine with deeper quality.
- Midjourney vs Dream by WOMBO: Dream by WOMBO is simpler and mobile-first. Midjourney offers far more control.
- ミッドジャーニー対アートブリーダー： Artbreeder blends through community tools. Midjourney provides more precise prompt-based creation.
- ミッドジャーニー対クレイヨン： Craiyon is free and instant. Midjourney costs more but delivers much higher quality.
- ミッドジャーニー vs ディープドリームジェネレーター： Deep Dream Generator is niche. Midjourney covers a wider range of styles.
- Midjourney vs StarryAI: StarryAI gives free daily credits. Midjourney offers better quality for serious work.
- 旅の途中の写真と生成された写真の比較： Generated Photos focuses on headshots. Midjourney handles broader ai art creation.
- Midjourney vs DeepAI: DeepAI is API-first for developers. Midjourney is better for visual-interface users.
- ミッドジャーニー対ジャスパーアート： Jasper Art bundles with writing tools. Midjourney produces higher quality images standalone.
- Midjourney vs Photosonic: Photosonic is tied to ライトソニック. Midjourney outperforms in quality and community support.
- Midjourney vs AI Gahaku: AI Gahaku is limited to portraits. Midjourney generates any type of image from prompts.
- Midjourney vs Fotor: Fotor combines editing with basic AI. Midjourney provides dedicated, higher-quality generation.
- Midjourney vs Picsart: Picsart adds AI to mobile editing. Midjourney offers deeper creative control overall.
- ミッドジャーニー対デズゴ： Dezgo is free with no account needed. Midjourney delivers significantly better quality.
- ミッドジャーニー vs フェドラ： Phedra focuses on portrait enhancement. Midjourney handles full-spectrum image generation.
Start Using Midjourney Now
You learned how to use every major Midjourney feature:
- ✅ Powerful AI Image Editor
- ✅ Model Personalization
- ✅ AI Art Workflow
- ✅ Upscale and Print
- ✅ AI Logo Design
- ✅ Image Prompting
- ✅ AI Parameters
- ✅ Dual Image Effects
- ✅ AI Art Progress
- ✅ 顔交換
次のステップ： どれか一つの機能を選んで、今すぐ試してみてください。
Most people start with Powerful AI Image Editor.
5分もかかりません。
よくある質問
Here are the most common Midjourney FAQs answered from hands-on testing.
How does Midjourney personalization work?
Midjourney personalization uses your past ratings as training data to tune its generative AI models to your style. Rate images you like and the Midjourney bot interprets future prompts based on those preferences.
Does Midjourney own my images?
No. With a paid plan you own images you create. Free-tier creations are licensed under Creative Commons. Check the full list of terms on Midjourney’s website for details.
Can I make my Midjourney profile private?
Yes. Go to midjourney.com, open Settings, and toggle Stealth Mode. This hides your midjourney images from other users. Stealth Mode requires a Pro Plan or Mega Plan subscription.
MidjourneyはDALL-Eよりも優れていますか？
Midjourney excels at artistic style and composition. DALL E is stronger at photorealism and text rendering. Your choice depends on whether you focus on ai art or realistic image generation.
Is Midjourney easy to use?
Yes. Type a text prompt, press enter, and your first image appears in about one minute. Basic prompts need only a single word or short sentence to start generating images.
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