Asteria headquarters details
- City
- Tokyo
- State / region
- Tokyo Prefecture
- ZIP / postal code
- 140-0014
- Country
- Japan
- Phone
- +81 3 5718 1250
- Founded
- 1998
- Website
- asteria.com
- Stock
- JPX: 3853
Location map
Open in Google MapsAll Asteria office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo HQ | Tokyo Prefecture | Japan | Headquarters |
Showing the headquarters of 9 recorded locations. See every location in GraphIQ →
About Asteria
Asteria (JPX: 3853) is headquartered in Tokyo, Tokyo Prefecture, Japan. Founded in 1998, the company has 9 recorded locations across 3+ countries and employs approximately 139 people worldwide.
Where is Asteria's main office?
Asteria's main headquarters office is located at Tokyo, Tokyo Prefecture 140-0014, Japan. This is the company's primary corporate address.
Asteria regional offices
Beyond its headquarters in Tokyo, Asteria has recorded locations in Japan, France and United States.
Asteria contact information
The main switchboard for Asteria headquarters can be reached at +81 3 5718 1250. Official website: asteria.com.
What does Asteria do?
Asteria Corporation develops system software products. The Company produces gravio, platio, handbooks, and other products. Asteria also provides software supporting, educational development, and other services.
Frequently asked questions
Where is Asteria headquarters?
Asteria's headquarters is located at Tokyo, Tokyo Prefecture 140-0014, Japan.
How many offices does Asteria have?
GraphIQ records 9 locations for Asteria across 3+ countries, as of October 2026.
When was Asteria founded?
Asteria was founded in 1998 and employs approximately 139 people.
What is Asteria's phone number?
The main phone number for Asteria headquarters is +81 3 5718 1250.
How many employees does Asteria have?
Asteria has approximately 139 employees (GraphIQ estimate, 2026).
Is Asteria a public company?
Yes. Asteria is publicly traded on JPX under the ticker 3853.