About us in English

アイソシア 代表

i-socia co., ltd. provides services as follows:
* setting up a company of your own as well as representative office, branch office, and subsidiary company of foreign company in Japan.
* immigration procedures, visa-based matters, and other administrative procedures in order foreign nationals to visit, reside, and run a business in Japan.
* business licenses dealing in medical equipments and cosmetics, as well as starting realtor, liquor shop, and so on.

* procedures and processes acquiring ISO13485 approval regarding medical device regulations.

Tomohiko ISHIDA

Gyouseishoshi, Immigration Lawyer of
i-socia Advisors

Our Service area: Osaka, Hyogo (Kobe), Kyoto, Nara, Shiga, Wakayama

i-socia co., ltd.


Tani-yon Square Bldg. 6F,
1-2-15 Uchihommachi, Chuo-ku, Osaka 5400026 >> go to ACCESS below

Tanimachi Line –in front of Exit 3, Tanimachi 4-chome Station
Keihan Line — 10-minutes walk from East Exit, Temmabashi Station

Inquiry by e-mail

Send inquiry through e-mail stating your name, e-mail address, and explaining your situation in detail or visit an website https://eng.visa-immi.com/ of our related office for immigration procedures if you have inquiry regarding immigration matters, so that we can provide proper answer for you. We are afraid but we do not answer any inquiry without questioner’s name (name of company and the person in charge in case of a company) and mails considered as spam.

Office Hours

Monday – Friday 9:00am to 5:00pm
* Appointment required.
* We will be open Saturday, Sunday or after 5pm at your request.


Saturdays, Sundays and public holidays



Get out at Exit 3, Tanimachi 4-chome Station (Tanimachi/Chuo Line). No need to cross any street. Right after getting out the exit, you will find “Tani-yon Square Building (谷四スクエアビル)”, the building which has an open-air cafe called “MOUTON” on the first/ground floor.

Take the elevator to the 6th floor, you will find our office on the far left.

If you take KEIHAN line from Kyoto, why don’t you take 10 minutes walk? Get out at East Exit, then go straight along Tanimachi-suji to the south. You will find “Tanimachi 3” intersection, where you see the exit of subway, Tanimachi 4-chome Station and an open-air cafe “MOUTON”.

Our Penguin sign is welcoming you!

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