DOCOMO VOICE & DATA SIM 25GB – ¥3,500/Month

Looking for a Japanese SIM card with a phone number, voice calling, SMS, and generous mobile data? The Docomo Voice & Data SIM 25GB is an excellent choice for international students, interns, and foreign residents in Japan who need reliable mobile service and SMS OTP support.

📊 PRICING

• Monthly fee: ¥3,500/month (includes 25GB of high-speed data).
• The initial payment includes your first month of service.
• Monthly payments are due between the 15th and 20th of each month for the following month's service.

📞 OPTIONAL CALLING PLANS

• 5 minutes per call: +¥660/month
• 10 minutes per call: +¥770/month
• Unlimited domestic calls: +¥1,980/month
• Standard call rate without a calling plan: ¥22/minute
• Domestic SMS: ¥3/message
• International SMS: ¥66/message

⚠️ Note: International calls and SMS can be expensive. We recommend using LINE, WhatsApp, or Zalo for international communication.

📶 WHAT YOU GET

• 25GB of high-speed data every month
• Japanese phone number included
• Free incoming calls
• Receive SMS OTP for banks, PayPay, LINE, and other services
• Reliable Docomo network with nationwide coverage across Japan 🇯🇵
• Free nationwide shipping
• No registration fee or SIM activation fee

⚠️ IMPORTANT CONDITIONS

• Payment is required before your order is processed.
• A minimum contract period of 5 months is required.
• Cancellation before 5 months is not allowed.
• The SIM is registered to the account holder and cannot be transferred to another person.

📝 REQUIRED DOCUMENTS

The SIM must be registered under your name. Please prepare the following four photos:

1. Front of your Residence Card (Zairyu Card)
2. Back of your Residence Card (Zairyu Card)
3. Your signature on a blank white sheet of paper
4. A selfie holding your Residence Card (Zairyu Card)

⚠️ Note: Your Residence Card must be valid, and all photos must be clear and readable.

📦 HOW TO ORDER

1. Submit the four required photos for registration.
2. Complete the upfront payment for your selected plan.
3. Your SIM will be processed and shipped within 1–3 business days .
4. Insert the SIM, configure the APN, and start using the service.
5. Continue making monthly payments between the 15th and 20th to keep your service active.

📅 PAYMENT INFORMATION

• Monthly payment period: 15th–20th of each month .
• Late payments may result in temporary suspension of your SIM service.
• Service is typically restored within 2–3 business days after payment is confirmed.
• Contact us to receive your SmartPit payment code.
• Payments can be made by bank transfer or at FamilyMart, Lawson, and Ministop convenience stores.