Best Email Marketing Software In Japan
Scale your startup, agency, or EC brand with Japan's most powerful and affordable email platform. Send unlimited campaigns and automated sequences without expensive per-contact limits.
Trusted by 10,000+ Japanese startups, agencies, and EC brands.
Launch Your First Campaign Today
We provide the beautiful UI, automation, and analytics tailored for the Japanese market.
Upload Japanese Contacts
Easily import your lists of hundreds of thousands of subscribers via CSV or Google Sheets without paying high tiered pricing.
Build the Campaign
Use our drag-and-drop editor to build beautiful newsletters, holiday sales pitches, or localized updates.
Send & Analyze
Hit send. Our global edge network ensures your emails land in primary inboxes across Japan and the world.
Why Startups Choose Email 360 Pro
Discover why marketing agencies and founders consider us the best email marketing software in Japan for scaling operations affordably.
Cost-Effective for Massive Lists
Stop paying international tools exorbitant fees in USD based on the size of your list. Email 360 Pro lets you host unlimited contacts, making it highly affordable for the Japanese market.
- No per-contact pricing tiers
- Perfect for Japanese EC brands with large audiences
- Save millions of yen annually on software costs
Golden Week & Drip Automations
Drive sales during Golden Week, New Year (Oshogatsu), and Summer Sales. Set up powerful drip campaigns to welcome new users, recover abandoned carts, and re-engage dormant customers automatically.
- Trigger emails based on opens, clicks, or time
- Multi-step automated sequences mapped visually
- Stop manual follow-ups and boost productivity
High Deliverability & Analytics
Ensure your emails land in the primary inbox, not spam. Track exactly how your campaigns perform with Japanese audiences using our granular, real-time analytics dashboard.
- Granular open, click, and bounce tracking
- Connect custom domains for better sender reputation
- Automatic unsubscribe and bounce handling
Everything Your Japanese Business Needs
We bridged the gap between enterprise features and affordable startup pricing.
Unlimited Contacts
Store millions of subscribers. You are never penalized for growing a large audience in Japan.
Responsive Templates
Use our visual editor or paste raw HTML. Design beautiful promotional emails that look great on mobile.
Connect Any SMTP
Connect 50+ custom senders. Round-robin your sends across Gmail, Outlook, or Amazon SES easily.
Visual Automations
Trigger sequences based on opens or clicks. Perfect for B2B lead generation in the Japanese market.
Unified Reply Tracking
Catch replies from multiple sender accounts, bringing responses back into our central dashboard.
35+ Deliverability Tools
Access tools like SPF/DKIM checkers, list cleaners, and HTML minifiers to guarantee inbox placement.
Perfect Japanese Support
Send emails in perfect Kanji, Hiragana, and Katakana. Full UTF-8 formatting natively to prevent garbled text (mojibake).
Gemini AI Writer
Use AI to write high-converting subject lines and email copy tailored specifically for the Japanese audience.
Inbox Placement Tests
Run your emails through our built-in spam checkers before deployment to protect your domain health.
Trusted by Thousands of Japanese Founders
Kenji S.
E-Commerce Founder, Tokyo
"We switched from a global provider and saved millions of yen. This is easily the best email marketing software in Japan for EC brands that need to scale fast."
Yuki M.
Marketing Agency Head, Osaka
"Managing 20 different client domains from one dashboard is a lifesaver. The platform is robust, deliverability is great, and the automations are flawless."
Hiroshi T.
SaaS Founder, Kyoto
"The API and integration capabilities are perfect. We plugged this into our startup's backend to handle all onboarding drip sequences. Highly recommended."
Aiko N.
Newsletter Creator, Fukuoka
"I have a list of over 50k subscribers. Every other platform wanted to charge me a bomb in USD. Email 360 Pro is completely affordable and reliable."
Daiki K.
Real Estate Broker, Yokohama
"Best ROI I've ever seen for property lead generation. We use the automated follow-ups to keep property buyers engaged over several months."
Affordable Pricing for Japanese Startups
Stop paying massive bills in USD for per-contact limits. Choose a powerful tier and scale your Japanese business infinitely.
Basic
Free
Test the waters:
- Includes Ads
- 1000 emails/month
- 5 campaigns
- 5 templates
- 2 sender accounts
- 1 follow-up
Additional features:
- Custom SMTP & Gmail Support
- Schedule / Auto-Pilot Mode
- Reply Tracking Inbox
- Real-time Analytics
- Gemini AI Integration
- 35+ Deliverability Tools
Starter
Solo Founders:
- Ad-free experience
- 10,000 emails/month
- 25 campaigns
- 25 templates
- 10 sender accounts
- 5 follow-ups
Additional features:
- Custom SMTP & Gmail Support
- Schedule / Auto-Pilot Mode
- Reply Tracking Inbox
- Real-time Analytics
- Gemini AI Integration
- 35+ Deliverability Tools
Premium
Agencies & EC Brands:
- Ad-free experience
- 50,000 emails/month
- Unlimited campaigns
- Unlimited templates
- Unlimited senders
- Unlimited follow-ups
- Unlimited automation
- Dedicated Support
Additional features:
- Custom SMTP & Gmail Support
- Schedule / Auto-Pilot Mode
- Reply Tracking Inbox
- Real-time Analytics
- Gemini AI Integration
- 35+ Deliverability Tools
Pro
High-Volume Scale:
- Ad-free experience
- Unlimited emails
- Unlimited campaigns
- Unlimited templates
- Unlimited SMTP senders
- Unlimited follow-ups
- Unlimited automation
- Priority Support
Additional features:
- Custom SMTP & Gmail Support
- Schedule / Auto-Pilot Mode
- Reply Tracking Inbox
- Real-time Analytics
- Gemini AI Integration
- 35+ Deliverability Tools
Grow Your Japanese Business
Learn how to scale your email marketing, build automated sales funnels, and write high-converting campaigns tailored for Japan.
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Read more →Frequently Asked Questions
Everything you need to know about setting up email marketing in Japan.
Email 360 Pro is widely considered the best email marketing software in Japan because it scales effortlessly without charging you per contact. Whether you're a startup in Tokyo or an agency in Osaka, you get enterprise-grade automations, deep analytics, and unlimited contacts at a flat, affordable price.
Yes. We process payments securely via global gateways like Stripe and LemonSqueezy, which fully support major Japanese credit cards (including JCB, Visa, and Mastercard) so you can upgrade seamlessly.
Yes, Email 360 Pro offers a completely free basic tier. It acts as an excellent free email marketing software in Japan for early-stage startups and bloggers who want to test the waters, send newsletters, and manage a limited number of campaigns per month at zero cost.
Our pricing is far more affordable. Traditional tools charge based on the size of your contact list, meaning your bill multiplies rapidly. With our platform, email marketing pricing in yen translates to saving upwards of 80% because we offer unlimited contacts and only restrict monthly sending volume.
Absolutely. We provide full UTF-8 formatting support natively, which means you can craft campaigns using Kanji, Hiragana, and Katakana directly inside our drag-and-drop editor without any garbled text (mojibake) issues.
Yes. The platform is highly optimized for EC brands. You can automate "Welcome to the Family" sequences, abandoned cart recovery drip campaigns, and massive holiday sale blasts (like Golden Week or New Year) without worrying about contact list caps.
Yes. As a leading bulk email sender Japan relies on, we offer high-volume delivery features including auto-pilot throttling and custom SMTP rotation. This ensures you can send massive volumes of legitimate marketing emails while protecting your domain's reputation.
Yes. We take privacy seriously and provide tools that help you remain compliant with global regulations like GDPR as well as APPI (Act on the Protection of Personal Information) in Japan, covering strict security, encryption, and unsubscribe management mandates.
Yes. Our payment merchant of record automatically calculates and applies the necessary local consumption taxes (JCT) depending on your billing address and company registration details at the time of checkout.
Yes! Email marketing for Japanese startups shouldn't require spending thousands of dollars. We give early-stage companies access to enterprise tools—like AI writing, drip campaigns, and multiple sender accounts—at a predictable, flat subscription cost.
Upgrade Your Japanese Business Growth
Create your free account today and discover why power users rely on us as the best email marketing software in Japan.
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