#1 Japan’s Trusted SMS API
Konnichiwa! Connect with your audience in Japan using an SMS API designed to meet modern business needs. MoceanAPI offers secure and scalable messaging solutions perfect for marketing campaigns, mass alerts, OTPs, and real-time notifications — all supported by a global network and local expertise.
Pricing begins at just €0.060 (~JPY 10.30) per message — making it a cost-effective and powerful tool to keep your communications fast and efficient.
Chosen by Many
Designed to meet the needs of businesses throughout Japan, MoceanAPI’s SMS platform lets you connect with customers quickly and securely — all while staying compliant with local telecom standards. Whether you’re managing bulk SMS promotions in Shibuya or sending OTPs in Osaka, our API makes communication straightforward, dependable, and cost-effective.
Our Services
MoceanAPI goes beyond just sending SMS — we offer a robust messaging suite designed to help companies in Japan connect, grow, and scale. Whether you’re expanding your customer base or launching a new initiative, our API integrates seamlessly with your operations.
Starting from just €0.060 (~JPY 10.30) per message, our pricing is clear, competitive, and ideal for businesses that value both reliability and affordability.
Engage your audience with interactive WhatsApp messaging — perfect for support, deals, alerts, and automated replies.
Send voice alerts, run automated polls, or enable two-factor authentication. Our Voice API makes it all effortless.
Keep your platforms secure with OTPs sent via SMS or voice. Fast, reliable verification built for your users in Japan.
Verify phone numbers instantly to cut failed deliveries, lower costs, and improve your campaign’s effectiveness.
Easily connect MoceanAPI with systems like WordPress, Monday.com, Dolibarr, and more — setup is fast and fuss-free.
Tech Overview
Need to send real-time alerts, reminders, OTPs, or customer notifications? MoceanAPI’s SMS Messaging API is built to help Japanese businesses stay connected easily and efficiently — no complicated setup required.
Send messages in seconds, monitor delivery live, and take full control with scalable and flexible features designed to grow with your business.
Seamless compatibility with Python, PHP, NodeJS, Ruby, and Java — ready for fast and smooth implementation.
With simple documentation and ready-made SDKs, you can start integrating and sending messages in no time.
No Coding Skills? No Problem
Quickly reach your audience in Japan using our intuitive Web SMS Portal. From SMS broadcasts to high-volume messaging, it only takes a few clicks — perfect for sending promotions, alerts, or reminders without writing any code.
Zero Tech Experience Needed
Simply log in, select your contact list, and hit send — it’s really that easy.
Example SMS
Hi [Name], enjoy 20% off your next order! Use promo code JP20 before Friday. Shop now at yoursite.jp.
Scales with Your Growth
Whether you’re a small local shop or a nationwide enterprise sending large-scale notifications, MoceanSMS grows alongside your needs.
Packed with Features
Includes scheduling, message personalization, Unicode support, long message handling, Excel list uploads, and built-in contact management tools.
Grow Your Business!
Looking to extend your brand’s reach, boost recognition, and increase sales — without all the hassle? MoceanAPI simplifies SMS Marketing in Japan. From flash sales to big launches, we help ensure your messages land right on target.
Promote storewide discounts, invite VIP customers to exclusive events, or reward loyal shoppers — perfect for retailers, cafés, salons, and more.
With a 98% open rate, SMS remains one of the most effective direct marketing channels for businesses across Japan.
Send your campaigns confidently across Japan — fully aligned with local regulations and industry best practices.
Go Global with Ease!
Expanding beyond Japan? MoceanAPI makes it just as effortless to send international text messages as it is to reach your local audience. Whether you’re confirming bookings, sending OTPs, or launching international promotions, our platform keeps you connected — in over 200 countries, cost-effectively and with peace of mind.
Send messages from your Japan-based dashboard to destinations like the US, UK, Australia, New Zealand, and more — no complexity, just smooth delivery.
Our straightforward pricing means no hidden costs — ideal for businesses sending high volumes across borders.
We use direct carrier routes to ensure your messages reach recipients quickly, securely, and with high success rates — wherever they are in the world.
Work Less, Connect More
A2P (Application-to-Person) messaging makes it easy to connect with your customers — automate promotions, OTPs, reminders, and more with zero manual effort. MoceanAPI delivers secure, ultra-fast, and scalable SMS tools designed to support businesses across Japan.
Here Since Day One
For more than two decades, MoceanAPI has been helping Japanese businesses stay connected through reliable, high-performance SMS messaging. Whether it’s a startup in Tokyo or a nationwide enterprise, companies across Japan trust us for marketing campaigns, real-time notifications, and critical updates.
Support Service
We’re integrated directly with major network carriers in Japan, ensuring fast and reliable SMS delivery — no delays, no uncertainty.
Send SMS confidently throughout Japan, with full compliance and best practices tailored to local requirements.
Whether you’re just launching or growing rapidly, our powerful SMS API infrastructure grows with your business — hassle-free, always ready.
Our Pricing
Want to broaden your business communication? MoceanAPI offers flexible, budget-friendly SMS solutions designed specifically for companies in Japan — perfect for connecting both domestically and around the globe.
Got Any Questions?
Looking for quick answers about using MoceanAPI’s SMS API and web SMS platform in Japan? Learn how to send SMS broadcasts, run mass messages, and more — all with ease.
MoceanAPI delivers SMS API solutions, as well as APIs for WhatsApp, Voice, Number Lookup, and Verification. Our intuitive web portal also makes it easy for Japanese businesses to send SMS Broadcasts and Blasts — no fuss, no coding.
Absolutely. Our SMS API enables global messaging to over 200 countries, so your communications go out fast and reach the right people — wherever they are.
Just log in at moceansms.com and start sending bulk messages without needing any technical knowledge — it’s perfect for users who want simplicity.
Yes — MoceanAPI is designed to meet Japan’s regulatory messaging requirements, ensuring secure and compliant delivery for all businesses.
Ready to elevate your messaging game in Japan? Sign up now for a free trial and explore the full power of our SMS API — no credit card needed.
Got a question? Reach out to us at sales@moceansms.jp or simply fill out the form below — we’ll respond as soon as we can.
Discover the future of messaging—enhance your communication with MOCEAN today!
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