KDDI Corporation eSIM for Japan
Get KDDI Corporation mobile data in Japan for 307.2 credits/GB (~$1.54/GB). Instant activation, no physical SIM needed.
KDDI Corporation Data Rates in Japan
Per GB
307.2 credits
Approximately
$1.54/GB
Network Code
MCC: 440 / MNC: 50
Operator ID
856
Compare Networks in Japan
How DialAnyone Credits Work
Credits are your universal currency on DialAnyone. When you purchase credits, you can spend them on anything we offer - there's no need to buy separate packages for different services.
International Calls
Pay only for what you use, charged per minute to any country worldwide
Text Messages
Send SMS and MMS to any phone number globally at low per-message rates
Mobile Data (eSIM)
Stay connected abroad with data plans for 216+ countries on any device
💡 The more credits you buy, the more you save
✅ Credits never expire and work across all DialAnyone services - whether you're calling from your browser, mobile app, or using our eSIM data abroad.
About KDDI Corporation in Japan
KDDI Corporation is a telecommunications operator in Japan that provides mobile network services. With DialAnyone eSIM, you can connect to KDDI Corporation's network instantly without needing a physical SIM card.
Network Coverage
KDDI Corporation provides coverage across Japan with 4G/LTE in most areas.
Data Speed
Expect typical 4G speeds for browsing, streaming, and video calls.
FAQs About KDDI Corporation eSIM
Get connected in Japan
Instant eSIM activation. Works on iPhone, Android, and upcoming MacBooks with eSIM.