#1 Japan’s Trusted Web SMS Platform
One Platform for Messaging Campaigns Built for Japanese Businesses
Reimagine how you communicate with customers through our advanced SMS Messaging Campaign solutions — an all-in-one platform supporting both SMS and WhatsApp across Japan.
Connect with thousands of customers nationwide using high-performance messaging tools built for reliability, speed, and measurable engagement. The preferred choice for Japanese companies aiming to strengthen relationships and drive results.
24/7 Customer Support – We're always here to help.
Chosen by Many in Japan
Why Choose Our Web Portal in Japan?
A unified platform for SMS and WhatsApp — designed for scalability, reliability, and measurable campaign performance.
Single Platform, Dual Channels
Manage both SMS and WhatsApp seamlessly from one central dashboard — trusted by Japanese companies and global brands since 2003.
Japan-Ready Compliance
Send every message with confidence. Our system follows Japan’s telecom and data privacy standards to ensure secure, compliant delivery.
Powerful Campaign Tools
Boost results with smart tools including real-time analytics, message personalisation, contact list management, and flexible scheduling options.
Messaging That Adapts
Supports long and Unicode SMS, plus two-way messaging for replies, confirmations, or customer care. Launch WhatsApp broadcasts without group creation — perfect for updates, promotions, and reminders.
Global Reach & Reliability
Run your SMS Messaging Campaign not only across Japan but also to 200+ countries with intelligent routing. Automatic retries for up to 36 hours help ensure every message reaches your audience.
Clear Pricing & 24/7 Support
No setup fees or monthly contracts — just flexible, pay-as-you-go credits. Get round-the-clock assistance by email, phone, or chat. Start risk-free with a free 10-SMS trial — no credit card required.
Our Dashboard
Comprehensive Campaign Management Dashboard
Easily manage your SMS Messaging Campaigns across Japan with our user-friendly web-based dashboard — built for precision, speed, and complete control.
Delivery Report
Monitor your campaign performance in real time with detailed delivery analytics, giving you full visibility and ensuring every message counts.
Customised Message Personalisation
Add a personal touch by including customer names, order details, or exclusive promo codes to enhance engagement and conversion rates.
Run SMS Surveys, Contests & Promotions
Launch interactive SMS campaigns that gather customer insights, drive participation, and build stronger brand loyalty.
Import Contact Numbers via File Upload
Save valuable time by importing contact numbers directly from spreadsheets — simplifying your workflow and reducing manual effort.
Phone Book Management
Organise, group, and filter your contact lists to deliver precisely targeted SMS Messaging Campaigns for better results.
Smart Message Scheduler
Plan and automate your SMS delivery at the most effective times to maximise visibility and campaign impact.
SMS Solutions
Fully-Featured SMS Messaging Campaigns
Our Web SMS platform is designed with advanced tools to ensure your SMS Messaging Campaigns are delivered seamlessly and effectively — no matter the message length, language, or purpose.
Extended Message Length
Send texts longer than 160 characters as a single, unified message so your communication remains smooth and uninterrupted from start to finish.
Full Unicode Compatibility
Connect with audiences in multiple languages including Japanese, Chinese, Korean, and Arabic — all supported with full Unicode to maintain clarity and character accuracy.
Interactive Two-way SMS
Move beyond one-way notifications by allowing recipients to reply directly to your messages. Ideal for confirmations, surveys, feedback, and customer service interactions that strengthen engagement.
WhatsApp Solutions
Activate Global Engagement on WhatsApp.
Reach and engage customers across Japan and beyond with targeted, high-impact communications that complement your SMS Messaging Campaign strategies.
Transform Business Communications with WhatsApp Messaging
Our platform enables businesses to deliver large-scale, one-to-many messages that appear as private chats — no group creation required. It’s the perfect solution for promotions, updates, reminders, and time-sensitive alerts that boost customer response and satisfaction.
Expand your global audience
Boost customer interactions
Achieve higher open rates
Enjoy cost-effective communications
Worldwide Messaging
Go Global with SMS Messaging Campaigns
Send your messages to over 200 countries using intelligent routing and full compliance with international communication standards. Expand your global presence and connect with customers worldwide — all managed seamlessly from Japan.
Use Cases
The platform accommodates a broad range of use cases and can be customized to meet your precise requirements.
Marketing & Promotions
- Flash Sales & Limited-Time Offers: Create urgency (e.g., '2-hour flash sale starts NOW! Use code FLASH20').
- Discount Codes & Coupons: Deliver exclusive deals directly to subscribers.
- New Product/Service Announcements: Inform loyal customers first.
- Event Promotions & Reminders: Drive registrations and attendance for webinars, sales, or physical events.
- Loyalty Program Updates: Share points balance, reward availability, or special member perks.
- Abandoned Cart Reminders: Gently nudge customers to complete their purchase (use sparingly).
- Personalized Offers: Send targeted promotions based on past purchase history.
Customer Service & Support
- Appointment Reminders: Reduce no-shows for doctors, salons, interviews, etc. (e.g., "Your appointment with Dr. Smith is tomorrow at 2 PM").
- Order Confirmations: Instantly confirm a purchase (e.g., "Thanks for your order #12345!").Shipping & Delivery Updates: Provide real-time tracking info (e.g., "Your package is out for delivery!").
- Support Ticket Updates: Notify users about responses or status changes on their support requests.
- Service Outage Notifications: Inform customers about interruptions and expected resolution times.
- Feedback Requests & Surveys: Send short links to gather quick feedback after an interaction or purchase.
- Billing Reminders & Payment Confirmations: Alert customers about upcoming due dates or confirm successful payments.
- Two-Way Customer Support: Allow customers to text a keyword (like HELP) to initiate basic support or request a callback."
Operations & Logistics
- Delivery Driver ETAs & Updates: Allow customers to track driver location or receive arrival notifications.
- Appointment Confirmations (Interactive): Ask users to reply Y/N to confirm attendance.
- Shift Scheduling & Reminders (Internal): Notify employees about their upcoming shifts or open slots.
- Inventory Alerts: For businesses needing quick stock level updates.
- Field Service Updates: Inform customers when a technician is dispatched or en route.
Hospital and Healthcare
- Public Health Advisories: Disseminate information about local outbreaks, health warnings, or recalls.
- Emergency Clinic/Hospital Notifications: Inform the community about facility closures, diversions, or emergency protocols.
- Blood Drive Notifications & Reminders: Encourage donations and inform donors of upcoming drives.
- Disaster Response Coordination: Communicate with staff and affected public during critical events.
Security & Authentication
- Two-Factor Authentication (2FA/MFA): Send verification codes to confirm user identity during login or sensitive transactions (still common, though app-based authenticators are often more secure).
- Password Resets: Send temporary codes or links to allow users to reset forgotten passwords.
- Fraud Alerts: Notify users of suspicious activity on their accounts (e.g., banks, credit cards).
- Account Verification: Confirm phone number ownership during signup.
Reminders & Notifications
- Event Reminders (Non-Marketing): Reminders for meetings, community events, etc.
- Payment Due Dates: Personal reminders for bills, loans, etc.
- Subscription Renewal Notices: Alert users before their subscription renews.
- Medication Reminders: (Though dedicated apps are often better).
Have Questions?
Frequently Asked Questions (FAQs)
Find instant answers about using Mocean’s Web Portal in Japan to manage your SMS Messaging Campaigns and WhatsApp broadcasts.
MoceanAPI provides a wide range of messaging solutions for Japanese businesses — including SMS API, WhatsApp API, Voice, Number Lookup, and Verification services. It also features a user-friendly Web Portal that lets you send SMS broadcasts and campaigns effortlessly.
Yes. Our SMS API supports global delivery to more than 200 countries, ensuring your messages reach customers quickly and reliably, wherever they are.
Simply log in at moceansms.com to send bulk SMS without writing a single line of code — ideal for businesses in Japan that prefer a simple and efficient communication solution.
Absolutely. MoceanAPI adheres to Japan’s telecommunications and messaging standards, guaranteeing secure, reliable, and fully compliant communications for all local users.
Get Started with MOCEAN Web Portal!
Ready to take your business communication to the next level in Japan? Sign up for a free account and explore the Web Portal with 10 complimentary test credits. No setup fees, no monthly charges — just top up credits anytime you need them.
Let’s Talk – We’re Here to Help
Need guidance on launching your SMS Messaging Campaign in Japan? Reach out to us at sales@moceansms.jp or fill out the form below. Our dedicated support team is available 24/7 to assist you.