Tokyo eSIM
在Tokyo，你會連上 KDDI 或 SoftBank 之中在你所在位置表現較好的那一個。全國的一般速度為 74 Mbps。你的網路在落地那一刻就開始運作，比你走到入境大廳還早。
- 連線電信商
- KDDI 和 SoftBank
- 日本全國一般網速
- 74 Mbps 一般，尖峰時段 21 Mbps
- 5G
- 有，獨立組網與非獨立組網皆可
- 限速門檻
- 計量方案不限速
- 熱點分享
- 所有方案都可以
涵蓋Tokyo的方案
| 流量 | 有效期 | 每 GB 價格 | 價格 | 購買 |
|---|---|---|---|---|
| 1 GB | 永不過期 | $179.00 | $179.00 | |
| 3 GB | 永不過期 | $89.67 | $269.00 | |
| 5 GB多數旅客 | 永不過期 | $67.80 | $339.00 | |
| 10 GB | 永不過期 | $49.90 | $499.00 | |
| 20 GB | 永不過期 | $37.95 | $759.00 | |
| 50 GB | 永不過期 | $29.38 | $1,469.00 |
Japan 在 亞洲 的表現
- 區域一般網速
- 42.95 Mbps
- 連線電信商
- 2 家，KDDI, SoftBank
- 5G
- Yes, standalone and non standalone
- 鄰近較快的目的地
- Macau，84 Mbps
- 鄰近較慢的目的地
- Malaysia，61 Mbps
- 有專屬頁面的城市
- 5 座：Tokyo, Osaka, Kyoto, Sapporo, Fukuoka
抵達 Tokyo International Airport (Haneda)（HND）
- 機場
- HND / RJTT
- 距離
- 距 Tokyo 市中心 15 公里
- 抵達時的 Wi-Fi
- 航廈有免費 Wi-FiTerminals 1、2 和 3 提供免費網路 HANEDA-FREE-WIFI；連線後依畫面指示操作即可，不需事先註冊。除貴賓室外，店家內無法使用。
- 抵達時的 SIM 卡
- 航廈設有 SIM 卡櫃檯或販賣機機場的服務名錄把 'Cell Phones / Wi-Fi Rental / SIM' 列為設施類別之一；該索引頁面沒有提供航廈內的位置。
- 另有機場
- Narita International Airport (NRT)
前往 Tokyo 市區
- Tokyo Monorail 到 Hamamatsucho (HND), 約 24 分鐘
- Keisei Skyliner 到 Tokyo 市中心 (NRT), 約 36 分鐘
- Narita Express（JR East）列車 (NRT)
- Airport bus from Haneda to Tokyo Station (Airport Transport Service, Keikyu Bus) (HND), 約 35 分鐘
地下與捷運
Tokyo Metro 共 9 條路線。 1927 年通車。 營運單位未公布隧道是否有訊號，我們也不做斷言。
Tokyo 值得知道的事
- Tokyo 的兩座機場距離差很多：Haneda 在 Tokyo Station 以南約 15 km，Narita 在東方約 60 km，因此接駁不是搭一小段單軌電車，就是搭將近一小時的特急列車。
- Haneda 的免費 Wi-Fi（HANEDA-FREE-WIFI）涵蓋三座航廈，但營運商提醒除了貴賓室外，在店家內無法使用。
- Tokyo 的地下鐵是同一張路線圖上的兩套獨立系統：Tokyo Metro 經營 9 條路線、180 座車站，Toei Subway 另外經營 4 條路線、106 座車站。
- 從 Haneda 出發的 Tokyo Monorail 於 1964 年通車，是全世界第一條商業單軌電車，也是日本第一條機場鐵路連結，沿 Tokyo Bay 以高架為主。
- 日本第一條地下鐵路線 Ginza Line 於 1927 年十二月 30 日在 Ueno 和 Asakusa 之間通車。
- Narita's free network, FreeWiFi-NARITA, reaches every terminal and the shuttle buses between them. Select it and a screen asks you to accept the terms and a security caution. It skips security settings such as WEP, so the airport recommends a VPN for anything private.
- Narita Terminal 1 is a five-minute walk from Narita Airport Station. Terminals 2 and 3 share Airport Terminal 2 Building Station, five minutes on foot from Terminal 2 but ten from Terminal 3, so budget the extra walk for Terminal 3 flights.
- From Narita, the Narita Express runs without a change to Tokyo, Shinagawa, Shibuya, Shinjuku and Yokohama, while the Keisei Skyliner ends at Keisei Ueno after calling at Nippori.
- Haneda's terminal operator estimates rail times of about 15 minutes to Shinagawa, 20 to Hamamatsucho, 30 to Tokyo Station, 45 to Shibuya and 50 to Shinjuku, using the Keikyu Line or the Tokyo Monorail, both of which stop under Terminals 1 and 2 at B1F.
- At Haneda Terminal 3, Keikyu has two sets of ticket gates. Trains for central Tokyo and Yokohama leave through the gates in the second-floor arrival lobby, while trains to Terminals 1 and 2 use separate gates on the Keikyu B2F level.
- Airport buses from Haneda take about 35 minutes to Tokyo Station and about 35 minutes to Shinjuku Station West Exit. For flights outside train hours, a late-night and early-morning access bus leaves Terminal 3 from bus stops 3 and 7.
- TOKYO FREE Wi-Fi is the metropolitan government's encrypted network, built on the OpenRoaming standard. You install a profile once, about five minutes of setup, after confirming your identity with a Google account, Apple ID or LINE ID. Phones then join automatically wherever the green sticker appears.
- With no data at all, join the temporary network START_TOKYO_Wi-Fi at a sticker location to reach the setup site, then delete it once the profile is in. The older FREE_Wi-Fi_and_TOKYO network is a separate service without OpenRoaming.
- In April 2026 NTT Docomo said it aimed to bring 5G to more than 60 percent of Tokyo Metro stations by the end of that month, across all nine lines, and named the tunnel sections between stations as its next big task.
- Docomo's subway 5G station list, dated 30 June 2026, includes all nine Tokyo Metro lines and all four Toei lines, the Asakusa, Mita, Shinjuku and Oedo lines, while warning that some spots inside a listed station may still lack 5G.
- Tokyo's accommodation tax applies to hotel and ryokan rooms costing 10,000 yen or more per person per night: 100 yen below 15,000 yen and 200 yen from 15,000 yen. Hotels collect it. A November 2025 draft proposes a 3 percent rate and taxing private lodgings too.