Contact Us

To get in touch with us, please fill out the form below.

If you have a support-related inquiry, please see our support page.

Email Us

You can email us directly at info@astah.net.

Call Us

Our US-based phone number +1-440-328-4248.

Write Us

We have three offices:

  • Tokyo, Japan — Ueno HS Building 8th Floor • 2-7-7, Ueno, Taito-ku • Tokyo 110-0005 Japan
  • Fukui, Japan — 3-111 Toiyacho • Fukui City • Fukui 918-8231 Japan
  • Cleveland, Ohio — 66 Front St • Berea • Ohio • 44017 • USA