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Business hours

Notice of changing our business hours
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Notice of changing our business hours

The new business hours: 9 am - 5:30 pm, JST Monday-Friday. Our hours have been changed from "9 am - 5 pm" to "9 am - 5:30 pm"—Japan Standard Time (JST), Monday through Friday (except national holidays). A gentle reminder: We still offer the training on Saturdays and Sundays for our clients outside Japan who take remote training services. However, we would like to remind our clients that we do not respond to questions via email or phone on Saturdays and Sundays.…

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Contact Info.

English Address:
Level 21 Shiodome Shibarikyu Building
1-2-3 Kaigan, Minato-ku
105-0022 Tokyo, Japan.

Japanese Address:
〒105-0022 東京都港区海岸1-2-3
汐留芝離宮ビルディング21階, 合同会社DEISO.

Phone (JP): 03-5403-6479 / 0488-72-6373
Phone (EN): 070-6969-7700
Fax: 03-5403-6475 / 0488-72-6373
Email: info@dei.so

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