Japan eSIM
套餐每天低至 $2.49
Japan
Esim70 connects to Japan's tier-1 carriers NTT Docomo and SoftBank, so you ride the same 5G/4G network locals use — dense, fast coverage across Tokyo, Osaka, Kyoto, and the Shinkansen corridor, with reliable signal underground in the metro and JR stations where travelers spend so much time.
Japan is one of the highest-value eSIM destinations because the local-SIM route is painful for short visits while data needs are heavy: live train routing in Google Maps, translation apps, IC-card top-ups, and restaurant lookups all lean on a steady connection. Hotspot is supported, so one plan can also cover a tablet or a travel companion's laptop.
Public Wi-Fi is genuinely widespread in convenience stores, stations, and tourist areas, so a lighter plan often stretches further than expected — keep the eSIM for navigation on the move and the gaps between hotspots. Install before you fly and it activates automatically on first connection to a Japanese network: no kiosk, no Alien Registration Card, no airport markup.
何时激活
随时激活Install the eSIM at home, then activate when you land — it switches on automatically on first connection to a Japanese network. No special setup before flying.
网络合作伙伴
NTT Docomo
SoftBank
连接详情
网络
NTT Docomo · SoftBank
速度
5G / 4G / LTE
热点
允许
起价
$2.49/天
国家背景
货币
JPY
紧急电话
110 (police) · 119 (fire / ambulance)
插头类型
A / B
时区
JST (UTC+9)
为何在这里用 eSIM 而非本地 SIM 卡
Japan's local SIM market is famously hostile to short-term travelers — most kiosks require Alien Registration Cards, and tourist SIMs sold at airports come with high markup and time-limited validity.
免费 Wi-Fi： 广泛可用. Free public Wi-Fi is widely available in stations, convenience stores, and tourist areas. eSIM gives you reliable coverage between hotspots.
从下单到上线，仅需 4 步
第 1 步
购买您的套餐
选择适合您行程的数据套餐，使用银行卡、Apple Pay 或 Google Pay 付款。
关于 Japan 的常见问题
我的 eSIM 在新干线和地铁里能用吗？
可以——日本的网络（NTT Docomo、SoftBank）在包括新干线在内的主要铁路线以及大部分东京/大阪地铁隧道中保持出色覆盖。旅途的大部分时间可期待 4G/5G。
我的套餐有效期在 Japan 何时开始计算？
当您的 eSIM 首次连接到 Japan 本地网络时，有效期才开始计算——通常是在您落地并关闭飞行模式后。提前几天在家安装 eSIM 不会消耗任何天数。
我可以在 Japan 把手机当作 Wi-Fi 热点使用吗？
可以——所有 Esim70 套餐默认支持网络共享，且没有单独的每日上限。您的手机可以与笔记本、平板或同行者的手机共享数据连接。
在 Japan，我的本国号码还能用吗？
可以——现代手机支持双卡双待。您的本国 SIM 卡可继续用于通话和短信，而 Esim70 eSIM 负责境外数据。您也可以让 WhatsApp / iMessage 继续绑定本国号码。
