User Guide listed below are available in PDF form by downloading.Only partially available in Japanese.

• Changing Price Plans
• Changing Models
• How to Check Your Billing Statement
• Online Bill Information
  • From PC
  • From SoftBank Handsets
• Universal Service Charge
• SoftBank Point Program
  • Use Points
• What's My SoftBank
  • How to Switchover
  • How to Registration
  • Getting a New Password
  • Changing Your Password
  • Security Settings
• Voice / Video Call Services
• Mail
• Web
• Service Areas
• Wi-Fi
• Osaifu-Keitai®
• Emergency Earthquake Alert
• Download User Guide
  • CASIO
  • DELL
  • HTC
  • Huawei
  • KYOCERA
  • NEC
  • NOKIA
  • Panasonic
  • SAMSUNG
  • SHARP
  • TOSHIBA
  • ZTE
  • FUJITSU
  • MOTOROLA
  • Pre-SoftBank Models
  • Digital Photo Frame
  • Mobile Data Communications
• Software Update
• Important Information for 2G Cellular Service
• Stolen / Lost Handsets
• What's Spam Mail
• Safeguarding
• SoftBank Customer Support
• SoftBank Shop