About Us

Nihontsu helps foreign residents in Japan live with confidence despite language and system barriers. We publish free multilingual living and disaster information based on official government sources. The website is our discovery channel so people can find the procedures and answers they need from search and everyday questions.

Operator information

ＳＩＡデジタルテクノロジー株式会社
代表取締役劉亜烜（リュウアケン）

〒559-0015 大阪府大阪市住之江区南加賀屋3-8-26 ＹＳビル6Ｂ

Email: service@siadt.jp

Phone: 06-4400-2968
Hours: 月曜日〜金曜日 10:00-17:00（祝日を除く）

Website: livein-japan.jp

Business

We plan and operate the multilingual living-information media Nihontsu (web and app), and edit and distribute living and disaster-preparedness information for foreign residents in Japan.