eSIM for Japan

MATCHA Japan eSIM

Not enough reviewsJapan specialist8 plans from $3.60

8 plans on Docomo and au. 5 GB for a week from US$28.35. Prices checked .

Is MATCHA eSIM good for Japan?

MATCHA eSIM runs on Docomo and au, strong in all 10 areas on our coverage map, with good 4G at all 28 rural and mountain places. A week with 5 GB costs US$28.35, the 57th cheapest of the 60 providers with a week plan. 5G on every plan. Hotspot allowed. 8 unlimited plans, all with no daily cap. How we rank MATCHA eSIM.

Japan plans

DataPriceCompare
Unlimited: No daily cap
Unlimited
1 day
$3.60
Unlimited
3 days
$11.70
Unlimited
5 days
$18.54
Unlimited
7 days
$28.35
Unlimited
10 days
$40.05
Unlimited
15 days
$54.90
Unlimited
20 days
$63.90
Unlimited
30 days
$83.70

MATCHA eSIM speed and data rules

MATCHA eSIM data rules by plan type
Data at full speedWhen it runs outPlans
UnlimitedNo daily cap8 plans

MATCHA eSIM reviews and speed tests

No customer reviews or published speed tests of MATCHA eSIM in Japan yet.

How fast these networks are for their own customers

Ookla's median speeds for people on each network's own plans, H1 2026 unless marked.

  • NTT Docomo
    Download
    50.5 MbpsQ3 2025
    Time on 5G
    51.4%
  • KDDI (au)
    Download
    67.85 Mbps
    Time on 5G
    48.8%
Ookla speeds for each network's own customers
NetworkDownload5G downloadTime on 5GLatency
NTT Docomo50.5 MbpsQ3 2025Not published51.4%Not published
KDDI (au)67.85 MbpsNot published48.8%Not published

Sources: Ookla Speedtest Connectivity Report H1 2026 via TelecomLead, 17 Sept 2026; Ookla Speedtest Intelligence Q3 2025 via TelecomsTechNews, 15 Dec 2025.