Best Japan Proxies in 2026: 14 Providers Compared

ResiProx includes ISP-level targeting on every plan from $3.50/GB, which matters in Japan: arriving on a named Japanese network, not just “from Japan”, clears stricter local checks.

• Claims 2,514,944 Japanese IPs, second only to Oxylabs’ mixed residential-and-datacenter headline, with NTT docomo, SoftBank and KDDI named for mobile
• Country, region, city and ISP targeting on every plan, falling to $1.75/GB at 1 TB, with a $3.97 trial covering both residential and mobile
• Rotating proxies only — no static, ISP or datacenter IPs — and beyond Tokyo, Osaka, Yokohama, Nagoya and Fukuoka no Japanese city list is published

IPRoyal publishes by far the longest Japanese city list of any competitor, with more than 700 city pages that reach well beyond the big metros.

• More than 700 Japanese city targets, from Tokyo, Osaka and Sapporo down to places such as Karuizawa, Hakone and Furano, and a claimed 487,067 Japanese IPs
• All four proxy types locally, including static ISP proxies for long-lived logins, and rotating residential traffic that does not expire
• Pricey at realistic volumes — $4.55/GB at 100 GB, $3.36/GB at 1 TB; the Japan page’s $1.75/GB needs a 10 TB order

Smartproxy rebranded as Decodo in April 2025. Its Japan page sells all four proxy types and is one of the few that names the Japanese mobile networks behind its IPs.

• Carrier-specific mobile targeting on NTT Docomo, SoftBank and au by KDDI, and prefecture-level targeting for residential
• Pay-as-you-go from 1 GB down to $2.00/GB at 1 TB, HTTP(S) and SOCKS5, and a free three-day trial
• No Japanese IP count is published, and Tokyo is the only city listed for city-level targeting

Oxylabs publishes the largest Japan headline here, but says little about where those IPs sit.

• Headlines 2,633,211 IPs on its Japan page, lists 16,895 in Tokyo and 1,024 in Yokohama, and offers state, city, ZIP and ASN targeting
• Mobile proxies on 5G, 4G, 3G and LTE plus dedicated datacenter IPs and SOCKS5, built for large scraping jobs
• The headline mixes residential and datacenter IPs; ISP proxies are not listed for Japan, and there is no pay-as-you-go

Byteful sells all four proxy types for Japan, and its Japan page reports 139,259 monthly active IPs.

• Region, city, ISP, carrier and ASN targeting, bandwidth that never expires and a 1 GB residential trial
• The second-lowest entry rate here at $3.25/GB, falling to $1.95/GB, on a network Byteful puts at 35M+ residential IPs in 195+ countries
• The Japan page names no Japanese city, carrier or ISP — the only networks it lists are non-Japanese — so targeting depth inside Japan is undocumented

SOAX lets you pin traffic to a Japanese region, city or mobile operator, useful when an app should see an ordinary mobile subscriber.

• Region, city and carrier targeting, claiming 210,600 Japanese IPs, with HTTP(S), SOCKS5 and UDP support
• Credits roll over for 60 days, and the rate falls to $1.50/GB on the 1 TB plan
• The Japan page promises “the most popular network operators” but names no carrier or city; datacenter is US-only, and the best rate needs a $1,500 monthly subscription

Proxy-Seller sells five proxy services for Japan from one order form and has the lowest per-GB residential rate here at 1 TB.

• The cheapest 1 TB rate here at $1.45/GB, with no coupon needed
• Residential, mobile, ISP, IPv4 and IPv6 from one account, all with HTTP, HTTPS and SOCKS5, across a stated 400 networks and 800 subnets
• It promises “city-level targeting across Japan” but names no city or Japanese IP count, and its per-IP prices start from weekly rentals

Bright Data sells all four proxy types for Japan and includes city, state and ZIP targeting free.

• Four proxy types with free city, state and ZIP targeting in Japan, claiming 162,093 Japanese IPs
• A 50% coupon currently takes pay-as-you-go to $4.00/GB and the largest plan to $2.50/GB
• The highest regular price here at $8.00/GB; the page’s 400M+ figures are global, and no Japanese city or carrier is named

Webshare is built around low-cost datacenter proxies sold per IP, and publishes a Japan page with a count.

• Datacenter proxies from about $0.018 per IP a month, the cheapest Japanese address here for light work
• Claims 302,815 Japanese IPs, with HTTP and SOCKS5 and country, city, state, ZIP and ASN targeting for rotating residential
• The count is not split by product, no city is named, and the page’s $1.40/GB needs 3,000 GB; 1 TB is $1.50/GB on a $1,500 monthly plan

MarsProxies sells four proxy types for Japan from a single balance, with city pages for the eight largest metros.

• City pages for Tokyo, Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe and Kyoto, and non-expiring traffic
• Its 133,030 “Japan proxy servers” mix datacenter and residential, and the page’s $1.65/GB needs a 10,000 GB order — realistically it is $2.99/GB at 100 GB and $2.10/GB at 1 TB

Infatica’s Japan page is about residential proxies only and names ten large cities, including Kawasaki and Saitama.

• Claims 100,000+ Japanese IPs, with named targets from Tokyo, Osaka and Nagoya to Kawasaki and Saitama, and a $4.00 seven-day trial
• The Japan page offers no mobile, ISP or datacenter option; the $2.60 rate needs 1,000 GB a month, and going lower requires annual billing

IPBurger includes Japan in its residential location list, sold on fixed monthly plans.

• Country and city targeting on every plan, with state, ISP and ASN filters from the Plus plan up
• No Japan page, IP count or city list, and subscription only at the highest per-GB price here — $5.90/GB at 10 GB, $4.48/GB at 60 GB, nothing larger published

ProxyRack has the lowest per-GB rates here, but only with a large volume up front.

• $1.10/GB at 100 GB falling to $0.80/GB at 500 GB — the cheapest residential rates here by a clear margin
• The entry plan is 100 GB at $110 a month with no pay-as-you-go, and Japan appears only as a line in a country list — no page, no IP count, no targeting detail