🇯🇵 B4travel Japan 5G Speed Test
Data last updated: 2025-03
Speed test data sourced from media, KOLs, YouTubers and B4travel staff field tests. Click speed values to view test sources.
Location Speed
1. Osaka Daimaru 160Mbps 5G 2025-02
2. Osaka JR Umeda Station 142Mbps 5G 2025-03
3. Okayama Ichibangai 139Mbps 5G 2025-02
4. Tokyo Asakusa 133Mbps 5G 2025-02
5. Narita JR Airport Station 116Mbps 5G 2025-02
6. Aomori Station 98Mbps 5G 2025-02
7. Hachinohe Station 98Mbps 5G 2025-02
8. Kyoto Inoda Coffee 96Mbps 5G 2025-02
9. Shin-Osaka Station 95Mbps 5G 2025-02
10. Tokyo Kyobashi 89Mbps 5G 2025-02
11. Narita Airport 84Mbps 5G 2025-02
12. Morioka Station 82Mbps 5G 2025-02
13. Tokyo Shinjuku 78Mbps 5G 2025-02
14. Shin-Aomori Station 72Mbps 5G 2025-02
15. Tokyo Omotesando 72Mbps 5G 2025-03
16. Tokyo Ebisu 66Mbps 5G 2025-02
17. Sendai Station 64Mbps 5G 2025-02
18. Tokyo Ginza Station 61Mbps 5G 2025-02
19. Tokyo Ueno Station 55Mbps 5G 2025-02
20. Kyoto Porta Dining 51Mbps 5G 2025-02
21. Himeji Station 49Mbps 5G 2025-02
22. Ise City 48Mbps 5G 2025-02
23. Omiya Station 46Mbps 5G 2025-02
24. Osaka Dotonbori 45Mbps 5G 2025-03
25. Kyoto Hotel 33Mbps 5G 2025-02
26. Okayama Bic Camera 29Mbps 5G 2025-02
27. Oirase Stream Hotel 25Mbps 5G 2025-03
28. Kyoto Ginkaku-ji 25Mbps 5G 2025-02
29. Tokyo Shibuya Station 17Mbps 2025-03
FAQ
How fast is B4travel Japan SIM card?
Based on third-party tests, B4travel Japan SIM card reaches up to 160Mbps, averaging ~75Mbps on NTT Docomo / KDDI / Softbank 5G network.
Which network does B4travel Japan SIM use?
B4travel Japan SIM uses NTT Docomo / KDDI / Softbank network with 5G support. Speed tested across 29 locations.
Where to buy B4travel Japan SIM card?
Available at 20+ stores across Hong Kong including 2000fun, anlander, GadgetHero. Also available online at B4travel official store, HKTVmall and more.