SOFTBANK 300GB DATA SIM – ¥5,200/Month

Looking for a reliable SIM card with stable internet in Japan, a Japanese phone number, and SMS OTP support? The SoftBank 300GB Data SIM is the perfect choice for users who need plenty of high-speed data every month at an affordable price.

📊 PRICING

• Initial payment (Cash on Delivery): ¥10,500
• Monthly fee: ¥5,200/month
• Monthly payments are due between the 20th and 25th of each month for the following month's service.
• Free nationwide shipping across Japan.

📶 WHAT YOU GET

• 300GB of high-speed data every month
• Japanese phone number included
• Receive SMS OTP for banking, PayPay, LINE, and other applications
• Reliable SoftBank network with nationwide coverage across Japan 🇯🇵
• No registration fee or SIM activation fee
• Monthly data allowance automatically resets on the 1st of each month

✨ IDEAL FOR

• International students, interns, and newcomers to Japan
• Users who need a Japanese phone number to receive SMS OTP
• Heavy internet users for streaming, social media, navigation, messaging, and remote work
• Anyone looking for a reliable SIM with a generous 300GB monthly data allowance

⚠️ IMPORTANT NOTES

• This is a Data SIM and does not support voice calls.
• SMS OTP reception is supported.
• Late payments may result in temporary suspension of your service.
• Service is typically restored within 6–10 business days after payment is confirmed.