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Listing of Internet Service Providers in Japan (A - I)
 Continue List (J - Z)

Internet Service ProviderOnline sinceVoice phoneURL (http://)Set-up fee*Cost for 20 hrs / mo.*Notes**
ABC Internet5 / 96028-632-5132www.abcity.or.jp/ 10 2
Active Internet Exchange1 / 960263-27-7259www.aie.or.jp/indexe.htm 5 8.5 E
ad.net3 / 96011-272-8926www.adnet.or.jp/ 5 7.8 T
AEC Network4 / 9603-3266-9900www.aec.or.jp/ 15 1.3 Y
Ai Net4 / 960422-76-0422www.ainet.or.jp/2 1.5
AIANet Internet Service12 / 9506-842-2016www.aianet.or.jp/10 3
Aikis Internet Service6 / 960739-24-9500www.aikis.or.jp/3 3
Aim Internet Service1 / 960566-83-8611www.aimnet.or.jp/2 5
Air Internet4 / 960466-42-1100www.airnet.or.jp/10 2.5 Y
Akina Internet Service11 / 950241-22-2777www.akina.ne.jp/5 5 E,T
ALinet Internet Service9 / 95078-936-4911www.alinet.or.jp/10 1.7 Y
AllesNet2 / 9603-5531-0121www.alles.or.jp/3 1.5
Alpha-Web7 / 9503-5275-9101www.alpha-web.or.jp/20 0.8
Alphatec Service5 / 96093-583-3028www.alphatec.or.jp/7 1.7 Y
Alphawave Internet6 / 96048-665-0471www.awave.or.jp/6 2.2
Amie Internet Service4 / 9603-3232-6911www.amie.or.jp/AMIE/index.html15 2
Amistad Net4 / 96096-373-1293www.aminet.or.jp/5 3
Amita Internet Service5 / 960532-54-1111www.amita.co.jp/10 4 E,T
Amusement Big Net5 / 9503-3486-8856www.big.or.jp/15 0.8 Y
ANANET12 / 9503-3745-8078www.ananet.or.jp/5 8 T
Annie Internet4 / 960424-84-2700www.annie.co.jp/5 2.5
AOBA Internet Service4 / 96045-981-5235www.aoba.or.jp/10 3
Aoi-net10 / 9506-941-4489www.aoi-net.or.jp/30 3
Apionet12 / 950858-23-1701www.apionet.or.jp/8 2
Arkweb5 / 960120-08-5161www.arkweb.co.jp10 1.6 Y
ASA Internet Service5 / 96048-648-3055www.asa-net.or.jp/5 2 Y
Asahi Net1 / 9503-3666-2811www.asahi-net.or.jp/en/ 4.5 3.4 E, T
AsakaNet11 / 950249-56-0547www.asakanet.or.jp/12 9.8 T
ASCII Internet Exchange5 / 9503-5352-1630www.aix.or.jp/1 12 T
ASK-net11 / 950120-86-0849www.ask.or.jp/10 2.9 Y
At-m Internet11 / 9503-5722-7718www.at-m.or.jp/7 3 T
AT&T WorldNet Service11/9403-5561-5768http://www.att.ne.jp/indexe.html3 2 E
Avis8 / 95026-234-0151www.avis.ad.jp/3 3.5 E, T
Awanet12 / 950470-20-1271www.awa.or.jp/0 2 Y
Baobab Net8 / 950888-24-0575www.linkage.co.jp/10 9 T
Bay Web4 / 960473-89-9760www.bayweb.or.jp/10 3
Baycity Internet6 / 960593-59-3593www.baycity.or.jp/2 3 T
BayWell4 / 96045-904-1701www.baywell.or.jp/10 2.5 Y
Beam Internet5 / 96092-716-2022www.beam.or.jp/10 1.5 Y
Bekkoame9 / 9403-5610-7900www.bekknet.ad.jp/20 1
Biglobe2 / 950120-55-0962www.biglobe.or.jp/0 5 T
Biwa Net12 / 950775-21-0500www.biwa.or.jp/0 1.3 Y
Biwako Internet11 / 950749-27-5311www.biwako.or.jp/0 1.4 Y
BNN Internet6 / 9503-3238-9589www.bnn-net.or.jp/3 1 Y
Bremen Net6 / 96044-430-1000www.bremen.or.jp/10 3
Butaman12 / 9503-5487-1861www.butaman.or.jp/3 5.4 T
C&W Majic11 / 9503-5470-8515www.majic.co.jp/index-e.html5 3.8 E
CAP Internet12 / 950764-25-3300www.cap.or.jp/2 3
Catnet11 / 9503-5640-5687www.catnet.or.jp/welcome.eng10 1.5 E, Y
Cc-net6 / 960720-35-7299www.cc-net.or.jp/10 2 Y
Cha Internet4 / 960429-60-1414www.cha.or.jp/indexE.html10 1.3 E, Y
Chabashira Net11 / 95054-271-5678www.chabashira.co.jp/10 1 Y
Chiba Internet6 / 960479-73-1581www.chibanet.or.jp/10 2.5 Y
Chichibu Internet5 / 960494-23-2245www.chichibu.ne.jp 10 3 T
Choshi Internet10 / 950479-25-8655www.choshinet.or.jp/index.html5 5 E
Chuco Internet Service5 / 960120-03-0902www.chuco.co.jp/5 3 E
CISNet9 / 95082-247-8861www.cisnet.or.jp/e_index.html10 1.8 E, Y
CJN Internet9 / 95052-589-2474www.cjn.or.jp/index.html7 2.5
CNET ***10 / 950120-31-9193www.cnet.or.jp/2-6 1.5-2 Y
CompKazumi Internet Service3 / 960473-40-2420www.cmpk.or.jp/10 1.5 Y
Comsys Internet Service8 / 95044-411-6945www.comsys.or.jp/10 3
CR Internet8 / 9506-367-8868www.crnet.ad.jp/50 25 E, I
Crisscross11 / 9503-3237-3626www.crisscross.com/10 2.1 Y
Cross Talk7 / 96053-458-7894www.crt.or.jp/3 1.5
CSR-Net4 / 960423-59-1077www.csr-net.or.jp/18 13.7 I, Y
CTI8 / 95052-384-5502www.cti.co.jp/20 6
Cyber Media Station6 / 9603-5485-1414www.cms.co.jp/0 4.5 T
Cyber Oz Net11 / 9503-3423-6764www.escot.co.jp/2 3
Cybernet1 / 9503-3578-4888www.cyber.ad.jp/5 8 E, T
Cyborg10 / 9503-3356-5710www.cyborg.or.jp/10 3.5
Daisen Net12 / 950852-32-4747www.daisen-net.or.jp/10 3
Digital Matrix, Inc.6 / 96052-955-1375www.dmn.or.jp/3 2
Dix Net5 / 9606-727-8787www.dix.or.jp/3 2.5
Dolphin Internet4 / 960426-36-6000www.din.or.jp/10 1.8 Y
Dream Train Internet4 / 960120-830501www.dti.ad.jp/2 2.8 Y
Dynamic Internet Service12 / 9503-3362-1042www.dynet.or.jp/3 1.5
DynaNet Service Asia4 / 9603-5950-3316www.dnsa.or.jp/index-e.html5 10.8 E, T
E-net6 / 960595-62-1113www.e-net.or.jp/10 2
Ebisu5 / 960120-03-3599www.ebisu.ad.jp/15 12.5 T
Echna World4 / 960196-52-7551www.echna.or.jp/3 2.8 T
EditNet4 / 9603-5432-3900www.edit.or.jp/3.6 2.4 T
EM Internet7 / 9603-3505-8129www.emi.or.jp/10 5
EX-Club4 / 9606-371-5200www.ex-club.or.jp/html/home3.html10 1.3 Y
F-Net1 / 96052-232-3091www.f-net.or.jp/10 2
Fuchu Internet4 / 960847-45-2300www.fits.co.jp/index-e.html0 3 E
Fuji Internet12 / 95054-221-0800www.fuji-mt.or.jp/10 1.8 Y
Fujisawa Internet2 / 960466-48-4440www.fin.or.jp/5 1.7
Fukuya Internet6 / 960485-72-4443www.honjo.or.jp/fukaya/index.html10 3 T
Fureai Internet12 / 950297-20-6075www.fureai.or.jp/5 2 Y
Ganseki Internet Service9 / 950776-52-1161www.ganseki.or.jp/5 3.5
Geisha Internet2 / 96075-342-2768www.geisya.or.jp/3 1.4 Y
GinGinNet12 / 95025-233-7848www.ginginnet.or.jp/4 1.8 Y
Global Online Japan1 / 9503-5341-8000 home.gol.com/start/cj 5 3 Y
Global Web Internet Service4 / 960425-54-3920www.gws.or.jp/10 2 Y
GNOC11 / 95022-221-1166www.comminet.or.jp/10 1.5
GulfNet10 / 9506-911-0421www.gulf.or.jp/5 1.7 Y
Gulliver Internet10 / 9506-454-3678www.gin.or.jp/5 1.3 Y
Gunma Internet12 / 950273-63-8886www.gunmanet.or.jp/5 1.5 Y
h2o Internet Service4 / 960568-51-7416www.h2o.or.jp/10 0.9 Y
HA Internet Service6 / 95058-253-7641www.hatelecom.or.jp/html/welcome_e.html 2.5 1.5E
Hakodate12 / 950138-53-1700www.hakodate.or.jp/0 1.8 E, Y
hamakko1 / 960120-805-007www.hamakko.or.jp/10 3
Happy Net1 / 9606-536-5221www.happy.or.jp/20 10
Hare no Kuni Net9 / 95086-232-5252www.harenet.or.jp/8 1.8 Y
Hello Internet2 / 96058-266-0288www.hellonet.or.jp/~chp/hellonet/index.html 2.5 1
Hello World5 / 96092-525-0677www.hello.chuo.fukuoka.jp/8 2
Hi-Ho12 / 9506-949-2342www.hi-ho.or.jp/3 11 T
Hi-net6 / 960178-71-1210www.hi-net.or.jp/index_e.html10 2.5
Highway Internet10 / 9503-3989-8111www.highway.or.jp/5 2
Hiroken Internet1 / 96082-504-3377www.hiroken.or.jp/8 1.5 Y
Hiroshima C-DAS Internet4 / 96082-296-5800www.hiroshima-cdas.or.jp/index_e.html 3 1.8E, Y
HIT Wave12 / 950754-92-6620www.hcs.co.jp/3 5
HITS Internet Service10 / 9503-5296-0025www.hits.ad.jp/10 5
HMX-Net3 / 9603-3288-1891www.hmx.co.jp/30 50 I
Hokkai Net1 / 960120-256-258www.hokkai.or.jp/0 11 T
Honjo Internet5 / 960495-21-3600www.honjo.or.jp/honjo/index.html10 3
HotWeb Hakodate11 / 950138-26-9821www.hotweb.or.jp/2 2
Hummingbird Internet Service5 / 9606-315-5811www.hummingbird.ad.jp/50 45 I
Hunter Point Online1 / 9703-5390-2545www.hpo.net/0 1.4 E, T
IAC Net10 / 95011-271-8817www.iacnet.or.jp/15 10
IBM Internet Connect Service2 / 950422-42-8625www.ibm.net/2 11.6 T
IF Net 6 / 9503-5680-1011www.ifnet.or.jp/9 1.5 Y
IIJ7 / 9303-5276-6240www.iij.ad.jp/index-e.html5 32 E, T
Ilinx8 / 9506-766-2077www.ilinx.co.jp/30 30
Imicom Internet Service10 / 95098-875-1356www.imicom.or.jp/10 3
Inaka Net4 / 960796-29-2311www.inaker.or.jp/15 2 Y
INCL9 / 950762-68-8314www.incl.or.jp/0 1.8
INET Osaka4 / 9606-263-0327www.inet-osaka.or.jp/3 1 Y
Info Globe10 / 9503-3271-5431www.globe.or.jp/3 6 T
InfoAomori Network3 / 960177-62-1052www.ia-net.ad.jp/3 2
InfoBears3 / 96096-287-2110www.infobears.or.jp/5 2 Y
infoNia12 / 95052-581-7701www.nia.ad.jp/3 2
InfoPepper Internet Service2 / 96044-201-0450www.infopepper.or.jp/2 5.5 T
InfoQshu3 / 96092-852-3110www.infoQshu.or.jp/10 12 T
InfoRyoma11 / 950888-75-5115www.inforyoma.or.jp/1 2
InfoRyuku8 / 95098-864-0062www.ryukyu.ad.jp/index-e.html5 2 E, T
InfoSakyu2 / 960120-143910www.infosakyu.or.jp/5 2
InfoSphere1 / 9503-3432-4588www.sphere.ad.jp/10 10
Infotopia4 / 960423-34-2400www.infotopia.or.jp/10 2 Y
Infotrans12 / 950423-28-0423www.infotrans.or.jp/5 1.7
InfoValley12 / 95026-234-3304www.infovalley.ad.jp/3 5 T
InfoWeb6 / 940120-544-254www.web.ad.jp/3 5 T
ING Japan3 / 96029-243-7474www.ingjapan.or.jp/10 1.8 Y
ING Net10 / 9506-311-1141ing.alacarte.co.jp/9 1.5 Y
Instruction Internet1 / 9603-5565-1610www.inst.or.jp/20 3
Intacc3 / 960120-78-9911www.intacc.or.jp/2 2
Inter Advance Guard12 / 9503-5306-0444www.adgnet.or.jp/iag.html9 1 Y
Inter Logic12 / 95052-773-8578www.ilc.or.jp/10 1.8 Y
Inter Serve11 / 95096-387-5735www.interserve.or.jp/docs/E-Default.html 0.4 3.8E
InterBroad9 / 950776-67-7603www.interbroad.or.jp/5 1.8
InterCity11 / 95063-608-533www.intercity.or.jp/3.8 3.4 T
InterLine5 / 960734-77-6810www.interline.or.jp/4.8 3.5 T
InterLink10 / 9503-3917-3711www.interlink.or.jp/3 1
InterMix12 / 95092-525-1430www.intermix.or.jp/3 3
Internet-Ariake5 / 960944-55-6886www.ariake.or.jp/10 1.8 Y
Internet Access Center8 / 9503-5561-0416www.iac.co.jp/0 2.5 Y
Internet From404 / 960188-31-5207www.from40.or.jp/20 2 E
Internet Gallery5 / 960880-62-0045www.gallery.or.jp/10 5
Internet Gardencity12 / 95045-911-3210www.gardencity.or.jp/10 2.5 E, Y
Internet Gojokai Yokohama4 / 95045-324-7370www.imasy.or.jp/10 2
Internet Hamamatsu11 / 95053-476-3200www.inh.co.jp/10 2 Y
Internet Hida4 / 960577-34-8080www.hidanet.or.jp/e-idx.htm2 3 E, T
Internet Izu4 / 960557-81-3941www.izu.co.jp/8 2
Internet Jah2 / 9603-5604-8611www.jah.or.jp/3 1.5
Internet Kani4 / 960574-63-5411www.kani.or.jp/5 2 T
InterNet KaRaTsu12 / 950762-23-6331www.karatsu.or.jp/2 1.8
Internet Kochi2 / 960888-80-0339www.i-kochi.or.jp/index-e.html2 3.8 T
Internet Kyushu4 / 96092-561-3151www.inetq.or.jp/5 1.5
Internet Laterra12 / 9503-5449-3438www.laterra.or.jp/0 2 Y
Internet Mie2 / 960593-55-8800www.inetmie.or.jp/3 4 T
Internet Nagasaki11 / 950958-26-3900www.nagasaki-noc.or.jp/5 8 T
Internet Sakai6 / 960722-22-8089www.sakai.or.jp/10 1.8 Y
Internet Shibata3 / 960254-23-0388www.inet-shibata.or.jp/5 5 T
Internet Shirakawa6 / 960248-24-6555www.shirakawa.or.jp/15 5
Internet Tokachi4 / 960155-22-2821www.tokachi.or.jp/10 1.5 Y
Internet Vega4 / 9606-934-5381www.vega.or.jp/5.5 1.8 Y
Internet Vehicle12 / 950425-26-4300www.inv.co.jp/10 1.8 Y
Internet Way4 / 9606-244-0123www.internetway.or.jp/15 11.1 T
Internet WIN8 / 9303-5465-7775www.win.or.jp/5 1.7 E
InterQ12 / 9503-3408-1616www.interq.or.jp/0 24 T
Interscope5 / 9603-3476-7390www.scope.or.jp/5 2.5 Y
Interwave7 / 9603-5531-0098www.interwave.or.jp/0 24 T
Intio6 / 960298-59-0005www.intio.or.jp/10 3
IPC Internet5 / 9603-5485-6150www.ipro.ad.jp/10 3.5
ISFnet4 / 9603-5820-7578www.isfnet.ad.jp/50 20
ITJIT Net7 / 9503-5565-3901www.itjit.ad.jp/30 25
Iwami Internet5 / 960856-22-4175www.iwami.or.jp/e_index.htm10 2
Continue List (J - Z)
* Pricing unit = JPY1,000. Some providers have alternative payment options; the indicated figure is our estimate of the lowest monthly cost for spending 20 hours online. The price is a flat monthly fee when this option is offered, otherwise 1/12 of the yearly fee.
** E = has an English-language homepage; Y = the monthly fee was calculated as 1/12 of yearly fee; T = the indicated monthly fee is partially or wholly time-based; I = offers ISDN connection only.
*** CNET has about a dozen branches around the country; the set-up and yearly fees vary depending on location. The prices listed here indicate the lower and upper range.