Telecommunication Providers: （Japan）KDDI
Network Types: 5G/4G
APN：uad5gn.au-net.ne.jp
Username：au@uad5gn.au-net.ne.jp
Password：au
Identity verification type：CHAP
Roaming Carrier: AU (KDDI) Local Source → Nhà mạng nội địa chính gốc/local IP của quốc gia đó, không phải roaming qua nước khác. Thường sẽ có tốc độ ổn định hơn, ping thấp hơn và dùng app địa phương tốt hơn.
Coverage area: Japan
Notification: *The QR code must be scanned and activated within 150 days after redemption.
*It is recommended to scan and activate the eSIM upon arrival in Japan. (This eSIM supports one-time installation only.)
1. Japan KDDI, unlimited per day
Japan 3-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 2GB)
Japan 4-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 3GB)
Japan 5-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 4GB)
Japan 6-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 4GB)
Japan 7-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 6GB)
Japan 8-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 7GB)
Japan 9-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 8GB)
Japan 10-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 9GB)
Japan 11-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 10GB)
Japan 12-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 11GB)
Japan 13-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 12GB)
Japan 14-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 13GB)
Japan 15-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 14GB)
Japan 16-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 15GB)
Japan 17-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 16GB)
Japan 18-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 17GB)
Japan 19-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 18GB)
Japan 20-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 19GB)
Japan 21-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 20GB)
Japan 26-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 25GB)
Japan 31-Day Unlimited Data, Full-Speed with No Throttling (Hotspot Limit: 30GB)
2. Japan KDDI, 3/4/5/6/7/8/9/10 days, unlimited per day. 10mbps
Japan 3-Day Unlimited Data, Constant 10Mbps Speed (Hotspot Limit: 2GB)
Japan 4-Day Unlimited Data, Constant 10Mbps Speed (Hotspot Limit: 3GB)
Japan 5-Day Unlimited Data, Constant 10Mbps Speed (Hotspot Limit: 4GB)
Japan 6-Day Unlimited Data, Constant 10Mbps Speed (Hotspot Limit: 5GB)
Japan 7-Day Unlimited Data, Constant 10Mbps Speed (Hotspot Limit: 6GB)
Japan 8-Day Unlimited Data, Constant 10Mbps Speed (Hotspot Limit: 7GB)
Japan 9-Day Unlimited Data, Constant 10Mbps Speed (Hotspot Limit: 8GB)
Japan 10-Day Unlimited Data, Constant 10Mbps Speed (Hotspot Limit: 9GB)
Data reset: Duration： Japan (UTC +9)
Date reset: Duration： Japan (UTC +9)
Update: 20/05/2026
🇻🇳 Việt Nam đang UTC+7 nên sẽ lệch 2 tiếng so với Nhật Bản
Tức là:
00:00 Nhật Bản = 22:00 Việt Nam.
Japan KDDI, 3 Days, Unlimited Data /day 348.000
Japan KDDI, 3 Days, Unlimited Data /day, 10mbps 281.000
Japan KDDI, 31 Days, Unlimited Data /day 2.021.000
Japan KDDI, 4 Days, Unlimited Data /day, 10mbps 336.000
Japan KDDI, 4 Days, Unlimited data/day 390.000
Japan KDDI, 5 Days, Unlimited Data /day 429.000
Japan KDDI, 5 Days, Unlimited Data /day, 10mbps 357.000
Japan KDDI, 6 Days, Unlimited Data /day 474.000
Japan KDDI, 6 Days, Unlimited Data /day, 10mbps 390.000
Japan KDDI, 7 Days, Unlimited Data /day, 10mbps 420.000
Japan KDDI, 7 Days, Unlimited data/day 532.000
Japan KDDI, 8 Days, Unlimited Data /day 574.000
Japan KDDI, 8 Days, Unlimited Data /day, 10mbps 437.000
Japan KDDI, 9 Days, Unlimited Data /day 676.000
Japan KDDI, 9 Days, Unlimited Data /day, 10mbps 474.000
Japan KDDI, 10 Days, Unlimited Data /day, 10mbps 492.000
Japan KDDI, 10 Days, Unlimited data/day 698.000
Japan KDDI, 11 Days, Unlimited Data /day 776.000
Japan KDDI, 12 Days, Unlimited Data /day 869.000
Japan KDDI, 13 Days, Unlimited Data /day 905.000
Japan KDDI, 14 Days, Unlimited Data /day 963.000
Japan KDDI, 15 Days, Unlimited data/day 1.021.000
Japan KDDI, 16 Days, Unlimited Data /day 1.099.000
Japan KDDI, 17 Days, Unlimited Data /day 1.178.000
Japan KDDI, 18 Days, Unlimited Data /day 1.250.000
Japan KDDI, 19 Days, Unlimited Data /day 1.322.000
Japan KDDI, 20 Days, Unlimited Data /day 1.318.000
Japan KDDI, 21 Days, Unlimited Data /day 1.385.000
Japan KDDI, 26 Days, Unlimited Data /day 1.670.000