i-socia Advisors (アイソシア行政書士事務所) is a Gyoseishoshi firm providing services regarding visa-related procedures and administrative procedures in Japan such as;

  • Application for visa status to living and/or working in Japan.
  • Application for Permanent Resident.
  • Setting up a corporate entity (KK and GK) and branch office in Japan.
  • Business license and permit related to medical equipment and cosmetics, real estate dealers, liquor, restaurant and cafe, secondhand dealer, and other types of business.

To know more about a qualification called “Gyoseishoshi (行政書士; Certified Administrative Scrivener or Certified Administrative Procedures Specialist)” , jump to the following webpage of 日本行政書士連合会 / Certified Administrative Procedures Specialists Associations >> WHAT IS “GYOSEISHOSHI” ?

If you would like to check visa procedures in Japanese language >> 入管手続き代行オフィス

Our clients mainly come from the following countries:
United Kingdom, France, Austria, Australia, Switzerland, Luxembourg, China, South Korea, Bolivia, Peru, Belgium, Brasil, Philippines, India, Indonesia, Malaysia, New Zealand, Russia, Sri Lanka, Canada, United States, Taiwan, Slovak Republic, Spain, Germany, Singapore, Turkey, Portugal, Pakistan, Sweden, Mongolia, Thailand, Vietnam, Algeria, Hong Kong, Italy, Ethiopia, Netherlands…

Photos on this website are taken by our representative and staff. Diversion and reproduction of these photos without permission is prohibited.

fabicon i-socia Advisors

Office Name 事務所名

i-socia Advisors (アイソシア行政書士事務所)

Representative and Advisor 代表と担当者

石田 友彦(行政書士・FP)
ISHIDA Tomohiko (Licensed Administrative Scrivener・FP)

Advisor in charge

Address 所在地

Tani-yon Square Bldg. 6F, 1-2-15 Uchihommachi, Chuo-ku, Osaka 5400026
大阪市中央区内本町1-2-15 谷四スクエアビル6F
Access・Map / アクセス・地図

Phone 電話番号

We are afraid that we don’t accept any inquiry on the phone to prevent from misunderstanding of your situation. Appointment is required to visit our office. Please send your inquiry via Inquiry Form.

Email メールアドレス

For inquiry and question, please use our Inquiry Form
In case Inquiry Form doesn’t work >> INQUIRY VIA EMAIL

Office Hours 営業時間

Weekdays 9:00 – 17:00 平日 9:00-17:00 
Holidays: Saturdays, Sundays, National Holidays 定休日 土・日・祝祭日・年末年始

Our Services 主な取扱業務

  • 法人設立に関する業務(Company Registration)
  • 外国人が日本に滞在するための許可(Application for Visa/Residence Status)
  • 外国人が日本に永住するための許可(Application for Permanent Resident)
  • 外国人が日本に帰化するための許可(Application for Naturalization)
  • 外国向け文書の認証(Documents Legalization)
  • お酒に関する免許(License related to Liquor business)
  • 建設業に関する手続き(License related to Construction business )
  • 宅建業に関する手続き(License related to Real Estate business)
  • 食品営業許可(License related to Food/Restaurant business)
  • 古物商許可(License for Secondhand Dealer)
  • 医療機器に関する手続き(License related to Manufacturing and sales business for Medical Devices/Equipment)
  • 化粧品に関する手続き(License related to Manufacturing and sales business for Cosmetics)

Related Comapny 関連会社

i-socia co., ltd.(株式会社アイソシア)

Access and Map アクセス・地図

By train: TANIMACHI 4-CHOME Station (TANIMACHI Line / CHUO Line)
30 sec. on foot from Exit 3. No need to cross any street from the exit, you will find “BURGER KING” just ahead on your left. We are located on the 6th floor at the same building, Tani-yon Square.

Take the elevator to the 6th floor, you will find our office on the far left.
Penguin sign is welcoming you!

Direction from KEIHAN Line: If you take KEIHAN line from Kyoto, why don’t you take 10 minutes walk? Get out at the East Exit (東口), then go straight along Tanimachi-suji to the south. You will find “Tanimachi 3” intersection, where you see the exit of Tanimachi 4-chome Station and BURGER KING across the street.

地下鉄谷町線・中央線 谷町四丁目駅

3番出口上がってすぐ前方左、1Fにバーガーキング(BURGER KING)、2Fに三井リハウスが入る「谷四スクエアビル」です。6階エレベーターを降りて左側の一番奥です。


京阪電車 天満橋駅東口からは、谷町筋沿いを南に谷町3丁目の交差点までまっすぐ徒歩約10分です