CONTACT Inquiry form


Real estate buyers: GA Station dedicated hotline

Services include various procedures including address changes as well as consulting for construction work and legal matters.
10:00am to 7:00pm
Closed: Wednesdays, Sundays, and national holidays

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For residents:
Inquiry hotline

This is a specialized hotline for tenants of properties managed by GA technologies.
If you are having any troubles or difficulties, be sure to contact us no matter how minor your question or concern may be.

*Customers who purchased a real estate property from GA technologies are asked to call GA Station with any questions or concerns.


Mondays: 10:30am to 6:00pm
Other business days: 10:00am to 7:00pm
Closed: Wednesdays, Sundays and national holidays

* If you make inquiries on regular holidays, we will respond one after another.

Dedicated telephone number
for residents


*This telephone number if reserved exclusively for residents of our properties.



* Go to the inquiry form of RENOSY ASSET MANAGEMENT Co., Ltd., a group company of GA technologies Co., Ltd..

Residents requesting rental agreement cancellation

0800-170-6574 (24時間電話でのみ受付)

T's SUPPORTにご加入の方
0120-905-880 (24時間電話でのみ受付)


About the company, its services, careers and IR

Direct inquiries regarding media requests, recruitment and our services here.
General hours of operation are weekdays from 10:00am to 7:00pm. 
Business hours of hotline for real estate business customers (closed: Wednesdays, Sundays and national holidays).

To inquiry form

Press kit

We have established guidelines on our various logo data and use of these logos. Download the appropriate logo below based on your purpose of use.

Corporate logo (6.6MB) サービスロゴ(11.6MB) 代表プロフィール(2.9MB)