About us in English

アイソシア行政書士事務所 代表

i-socia Advisors provide services regarding regulations and administrative procedures in Japan related to as follows:
* setting up a company and starting a business
* 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.

Tomohiko ISHIDA
Gyosei-shoshi and Licensed Immigration-Lawyer of
ISHIDA Management Office
CEO of i-socia co., ltd.

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

i-socia Advisors (i-socia co., ltd. group)


Tani-yon Square Bldg. 6F,
1-2-15 Uchihommachi, Chuo-ku, Osaka 5400026 >> go to our map below
Tanimachi and Chuo Line — right 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 (write your name, the place you reside/plan to reside in Japan, and your situation) or visit our website for immigration procedures, http://visa-immi.com, if you have inquiry regarding immigration matters first so that we can provide proper answer for you. The first e-mail consultation at a person is FREE of CHARGE!

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 Line and 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 have 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.