A total solutions company connecting Japan and Vietnam

THANH GIANG

Seikou Co., Ltd.

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Telecom Service

Communications and SIM services

We provide information on SIM cards and fiber optic lines that you can use right after you arrive in Japan. Multilingual support for peace of mind. We also accept large contracts for corporations.

このサービスについて相談する

サービス概要

当社は、通信・SIMサービスのプロフェッショナルとして、お客様の課題解決に尽力します。日本品質のサービスと、現地の事情に精通したスタッフが連携し、スムーズで確実な成果をお届けいたします。

おすすめ記事

  • Wifi

Latest trends in specific skills visas and points to note for companies 2

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関連情報・コラム

Guides, Case Studies, and News

  • トピック

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11

Latest trends in specific skills visas and points to note for companies 2

This article provides an in-depth analysis of the process, challenges, and practical solutions, including real-life examples...
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Latest trends in specific skills visas and points to note for companies 2

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Details of the procedure for switching from a Vietnamese license to a Japanese license 2

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日本で深刻な人手不足に直面しているトップ5の業界 4

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Latest trends in specific skills visas and points to note for companies 2

This article provides an in-depth analysis of the process, challenges, and practical solutions, including real-life examples...
Learn more ➔

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  • Kỹ sư, Sim
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日本で深刻な人手不足に直面しているトップ5の業界 4

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東京での初めての部屋探しのヒント 5

This article provides an in-depth analysis of the process, challenges, and practical solutions, including real-life examples...
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Latest trends in specific skills visas and points to note for companies 2

This article provides an in-depth analysis of the process, challenges, and practical solutions, including real-life examples...
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Details of the procedure for switching from a Vietnamese license to a Japanese license 2

This article provides an in-depth analysis of the process, challenges, and practical solutions, including real-life examples...
Learn more ➔

通信・SIMサービスのご相談はこちら

専門スタッフが貴社の課題解決をサポートします。
お見積りや詳細資料もこちらからお問い合わせください。

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資料ダウンロード

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If you have any questions or concerns, please feel free to contact us.

Contact form

Contact Information

address

〒169-0073
Narita Building 401, 1-17-6 Hyakunincho, Shinjuku-ku, Tokyo

telephone number

03-5937-1685
080-1175-5868

Email

[email protected]